The World Spider Catalog, V15 by N. I. Platnick (c) 2000 - 2014 AMNH

Family: ARANEIDAE

Gen. Micrathena Sundevall, 1833 [urn:lsid:amnh.org:spidergen:01518]

N.B.: considered a senior synonym of Ildibaha Keyserling, 1892 by Levi, 1985: 440, of Thaumastobella Mello-Leitão, 1945a: 263, type T. mourei Mello-Leitão, 1945 by Scharff, 1991: 155, and of Chaetacis Simon, 1895 [urn:lsid:amnh.org:spidergen:01455] by Magalhães & Santos, 2012: 29.

In synonymy:
M. acanthomasta (Mello-Leitão, 1945) = M. spitzi Mello-Leitão, 1932 (Levi, 1985: 551).
M. aciculata Simon, 1897 = M. crassa (Keyserling, 1864) (Levi, 1985: 474).
M. aculeata (Chickering, 1960) = M. aureola (C. L. Koch, 1836) (Levi, 1985: 610, sub Chaetacis).
M. aculeata (Fabricius, 1775) = M. spinosa (Linnaeus, 1758) (Levi, 1985: 581).
M. acutoides (Taczanowski, 1879) = M. triangularispinosa (De Geer, 1778) (Levi, 1985: 537).
M. acutospina (Keyserling, 1863) = M. lucasi (Keyserling, 1864) (Levi, 1985: 496).
M. affinis (C. L. Koch, 1839) = M. aureola (C. L. Koch, 1836) (Levi, 1985: 610, sub Chaetacis).
M. alata (Walckenaer, 1841) = M. plana (C. L. Koch, 1836) (Levi, 1985: 509).
M. albomaculata (Keyserling, 1892) = M. flaveola (C. L. Koch, 1839) (Levi, 1985: 544).
M. alpha Caporiacco, 1947 = M. acuta (Walckenaer, 1841) (Levi, 1985: 542).
M. amplexa Mello-Leitão, 1944 = M. furcata (Hahn, 1822) (Levi, 1985: 568).
M. armata (Olivier, 1789) = M. militaris (Fabricius, 1775) (Bryant, 1940: 376).
M. asciata (Walckenaer, 1841) = M. digitata (C. L. Koch, 1839) (Levi, 1985: 475).
M. bergi Simon, 1901 = M. crassispina (C. L. Koch, 1836) (Levi, 1985: 494).
M. bifissa (Keyserling, 1892) = M. brevispina (Keyserling, 1864) (Levi, 1985: 522).
M. bifurcata (Hahn, 1835) = M. furcata (Hahn, 1822) (Levi, 1985: 568).
M. browningi Chickering, 1960 = M. schenkeli Mello-Leitão, 1939 (Levi, 1985: 539).
M. brunnea Mello-Leitão, 1941 = M. guerini (Keyserling, 1864) (Levi, 1985: 449).
M. bryantae Chickering, 1964 = M. forcipata (Thorell, 1859) (Levi, 1985: 594).
M. bullata (Walckenaer, 1841) = M. digitata (C. L. Koch, 1839) (Levi, 1985: 475).
M. cala Chamberlin, 1916 = M. fidelis (Banks, 1909) (Levi, 1985: 477, contra Mello-Leitão, 1941b: 266, who placed M. c. as a synonym of M. elongata instead).
M. carvalhoi Mello-Leitão, 1944 = M. pungens (Walckenaer, 1841) (Levi, 1985: 599).
M. catenulata F. O. P.-Cambridge, 1904 = M. funebris (Marx, 1898) (Levi, 1985: 586).
M. caucaensis Strand, 1908 = M. bicolor (Keyserling, 1863) (Levi, 1985: 534).
M. cicuta Gonzaga & Santos, 2004 = M. ruschii (Mello-Leitão, 1945) (Magalhães & Santos, 2011b: 46).
M. coleophora Chamberlin & Ivie, 1936 = M. schreibersi (Perty, 1833) (Chickering, 1961: 452).
M. comstocki Archer, 1951 = M. sagittata (Walckenaer, 1841) (Levi, 1978a: 432).
M. conspicua (Mello-Leitão, 1929, T from Micrathena) = M. picta (C. L. Koch, 1836) (Levi, 1985: 609, sub Chaetacis).
M. cornigera (O. P.-Cambridge, 1890) = M. sexspinosa (Hahn, 1822) (Chickering, 1961: 456).
M. cuminamensis Mello-Leitão, 1930 = M. miles Simon, 1895 (Levi, 1985: 482).
M. cylindracea Franganillo, 1930 = M. forcipata (Thorell, 1859) (Bryant, 1940: 372).
M. dahli Reimoser, 1917 = M. triangularispinosa (De Geer, 1778) (Levi, 1985: 537).
M. defensa (Butler, 1873) = M. vigorsi (Perty, 1833) (Levi, 1985: 557).
M. degeeri (Walckenaer, 1841) = M. plana (C. L. Koch, 1836) (Gonzaga & Santos, 2004: 333).
M. dentata (Chickering, 1960) = M. aureola (C. L. Koch, 1836) (Levi, 1985: 610, sub Chaetacis).
M. difissa (Walckenaer, 1841) = M. furcata (Hahn, 1822) (Levi, 1985: 568).
M. disjuncta Chickering, 1961 = M. duodecimspinosa (O. P.-Cambridge, 1890) (Levi, 1985: 506).
M. duplicata (Walckenaer, 1841) = M. schreibersi (Perty, 1833) (Levi, 1985: 554).
M. evansi (Chickering, 1960) = M. picta (C. L. Koch, 1836) (Levi, 1985: 609, sub Chaetacis).
M. fericula (O. P.-Cambridge, 1890) = M. flaveola (C. L. Koch, 1839) (Levi, 1985: 544).
M. flabellata (Walckenaer, 1841) = M. furcata (Hahn, 1822) (Levi, 1985: 568).
M. flavomaculata (Keyserling, 1863) = M. forcipata (Thorell, 1859) (Chickering, 1964a: 257).
M. gamma Caporiacco, 1947 = M. schenkeli Mello-Leitão, 1939 (Levi, 1985: 539).
M. gentilicia Chickering, 1964 = M. schenkeli Mello-Leitão, 1939 (Levi, 1985: 539).
M. gertschi Chickering, 1964 = M. triangularis (C. L. Koch, 1836) (Levi, 1985: 512).
M. gladiola (Walckenaer, 1841) = M. flaveola (C. L. Koch, 1839) (Levi, 1985: 544).
M. granulata F. O. P.-Cambridge, 1904 = M. funebris (Marx, 1898) (Levi, 1978a: 426).
M. guanabara Levi, 1985 = M. sanctispiritus Brignoli, 1983 (Levi & Santos, 2013: 225).
M. hamata Chickering, 1960 = M. spinosa (Linnaeus, 1758) (Levi, 1985: 581).
M. henseli Reimoser, 1917 = M. nigrichelis Strand, 1908 (Levi, 1985: 455).
M. hirsuta (Mello-Leitão, 1932) = M. aureola (C. L. Koch, 1836) (Levi, 1985: 610, sub Chaetacis).
M. hyatti Chickering, 1960 = M. digitata (C. L. Koch, 1839) (Levi, 1985: 475).
M. imbellis Simon, 1895 = M. saccata (C. L. Koch, 1836) (Levi, 1985: 490).
M. inaequalis F. O. P.-Cambridge, 1904 = M. lucasi (Keyserling, 1864) (Levi, 1985: 496).
M. inermis (Schenkel, 1953) = M. acuta (Walckenaer, 1841) (Levi, 1985: 542).
M. insolita Chickering, 1961 = M. evansi Chickering, 1960 (Levi, 1985: 536).
M. joinvillicola Strand, 1915 = M. lucasi (Keyserling, 1864) (Levi, 1985: 496).
M. lepida Chickering, 1964 = M. evansi Chickering, 1960 (Levi, 1985: 536).
M. lesserti Mello-Leitão, 1939 = M. schreibersi (Perty, 1833) (Levi, 1985: 555).
M. levii Chickering, 1964 = M. evansi Chickering, 1960 (Levi, 1985: 536).
M. longicauda (O. P.-Cambridge, 1890) = M. horrida (Taczanowski, 1873) (Chickering, 1961: 424).
M. lordotica Mello-Leitão, 1941 = M. rubicundula (Keyserling, 1864) (Levi, 1985: 454).
M. luctuosa (Taczanowski, 1873) = M. pungens (Walckenaer, 1841) (Chickering, 1960d: 85).
M. macilenta Chickering, 1961 = M. duodecimspinosa (O. P.-Cambridge, 1890) (Levi, 1985: 506).
M. maculata (Banks, 1900) = M. funebris (Marx, 1898) (Levi, 1978a: 426).
M. mansueta Chickering, 1960 = M. brevispina (Keyserling, 1864) (Levi, 1985: 522).
M. maronica (Taczanowski, 1873) = M. plana (C. L. Koch, 1836) (Levi, 1985: 509).
M. mastonota Mello-Leitão, 1940 = M. horrida (Taczanowski, 1873) (Magalhães & Santos, 2011b: 48).
M. mathani Simon, 1897 = M. triangularispinosa (De Geer, 1778) (Levi, 1985: 537).
M. melloleitaoi Archer, 1971 = M. macfarlanei Chickering, 1961 (Levi, 1985: 498).
M. miles nigra Caporiacco, 1948 = M. miles Simon, 1895 (Levi, 1985: 482).
M. minima (Mello-Leitão, 1948) = M. abrahami (Mello-Leitão, 1948) (Levi, 1985: 608, sub Chaetacis).
M. mirifica Chickering, 1961 = M. excavata (C. L. Koch, 1836) (Levi, 1985: 516).
M. misionesica (Mello-Leitão, 1945) = M. spitzi Mello-Leitão, 1932 (Levi, 1985: 550).
M. modica Chickering, 1961 = M. quadriserrata F. O. P.-Cambridge, 1904 (Levi, 1985: 518).
M. mourei (Mello-Leitão, 1945) = M. saccata (C. L. Koch, 1836) (Scharff, 1991: 155).
M. multituberculata Caporiacco, 1947 = M. horrida (Taczanowski, 1873) (Levi, 1985: 596).
M. munsonae Archer, 1971 = M. triangularispinosa (De Geer, 1778) (Levi, 1985: 537).
M. mutilloides (Simon, 1895) = M. vigorsi (Perty, 1833) (Levi, 1985: 557).
M. myrmeciaeformis (Taczanowski, 1872) = M. schreibersi (Perty, 1833) (Levi, 1985: 554).
M. nigrior Chamberlin & Ivie, 1936 = M. gracilis (Walckenaer, 1805) (Chickering, 1961: 421).
M. nitida Chickering, 1964 = M. plana (C. L. Koch, 1836) (Levi, 1985: 509).
M. occidentalis (Taczanowski, 1879) = M. lucasi (Keyserling, 1864) (Levi, 1985: 496).
M. ornata Mello-Leitão, 1932 = M. plana (C. L. Koch, 1836) (Magalhães & Santos, 2011b: 48).
M. patruelis alba Franganillo, 1930 = M. cubana (Banks, 1909) (Levi, 1985: 491).
M. patruelis luteomaculata Strand, 1908 = M. mitrata (Hentz, 1850) (Levi, 1985: 486).
M. patruelis mediovittata Strand, 1908 = M. mitrata (Hentz, 1850) (Levi, 1985: 486).
M. patruelis rufa Franganillo, 1930 = M. cubana (Banks, 1909) (Levi, 1985: 491).
M. perlata Simon, 1895 = M. spinosa (Linnaeus, 1758) (Levi, 1985: 581).
M. peruana (Taczanowski, 1879) = M. mitrata (Hentz, 1850) (Levi, 1985: 486).
M. petersi (Taczanowski, 1872) = M. sexspinosa (Hahn, 1822) (Levi, 1985: 585).
M. pfannli Reimoser, 1917 = M. furva (Keyserling, 1892) (Levi, 1985: 476).
M. pilosa (Taczanowski, 1873) = M. triangularis (C. L. Koch, 1836) (Levi, 1985: 512).
M. planata Chamberlin & Ivie, 1936 = M. clypeata (Walckenaer, 1805) (Mello-Leitão, 1940c: 176).
M. praeterita Chickering, 1964 = M. schenkeli Mello-Leitão, 1939 (Levi, 1985: 539).
M. pubescens Simon, 1895 = M. furcula (O. P.-Cambridge, 1890) (Levi, 1985: 483).
M. racemina (Butler, 1873) = M. horrida (Taczanowski, 1873) (Levi, 1985: 596).
M. reduviana (Walckenaer, 1841, removed from S of M. patruelis) = M. gracilis (Walckenaer, 1805) (Levi, 1978a: 433).
M. reduviana alba Franganillo, 1930 = M. cubana (Banks, 1909) (Levi, 1985: 491).
M. reduviana rufa Franganillo, 1936 = M. cubana (Banks, 1909) (Levi, 1985: 491).
M. retracta Chamberlin & Ivie, 1936 = M. saccata (C. L. Koch, 1836) (Levi, 1985: 490, contra Chickering, 1961: 445).
M. rouxi (Mello-Leitão, 1939, T from Chaetacis) = M. quadriserrata F. O. P.-Cambridge, 1904 (Levi, 1985: 518).
M. rubrocincta (Butler, 1873) = M. rufopunctata (Butler, 1873) (Levi, 1985: 486).
M. rubrospinosa (Keyserling, 1892) = M. brevispina (Keyserling, 1864) (Levi, 1985: 522).
M. rufa (Taczanowski, 1873, removed from S of M. spinosa) = M. triangularispinosa (De Geer, 1778) (Levi, 1985: 537).
M. rugosa (Chickering, 1960) = M. picta (C. L. Koch, 1836) (Levi, 1985: 609, sub Chaetacis).
M. sagittata emertoni Archer, 1951 = M. sagittata (Walckenaer, 1841) (Levi, 1978a: 432).
M. sedes (Gétaz, 1893, removed from S of M. sexspinosa) = M. brevipes (O. P.-Cambridge, 1890) (Levi, 1985: 578).
M. serrata F. O. P.-Cambridge, 1904 = M. parallela (O. P.-Cambridge, 1890) (Levi, 1985: 508).
M. silvicola Badcock, 1932 = M. swainsoni (Perty, 1833) (Mello-Leitão, 1946b: 39).
M. simoni Petrunkevitch, 1910 = M. horrida (Taczanowski, 1873) (Levi, 1985: 596).
M. sordida (Taczanowski, 1873) = M. triangularis (C. L. Koch, 1836) (Levi, 1985: 512).
M. subflava Chickering, 1961 = M. excavata (C. L. Koch, 1836) (Levi, 1985: 516).
M. subspinosa F. O. P.-Cambridge, 1904 = M. duodecimspinosa (O. P.-Cambridge, 1890) (Levi, 1985: 506).
M. subtilis (Taczanowski, 1873) = M. schreibersi (Perty, 1833) (Levi, 1985: 555).
M. tenuis (Taczanowski, 1873) = M. schreibersi (Perty, 1833) (Levi, 1985: 555).
M. tigris Mello-Leitão, 1932 = M. fissispina (C. L. Koch, 1836) (Levi, 1985: 478).
M. timida Caporiacco, 1947 = M. saccata (C. L. Koch, 1836) (Levi, 1985: 490).
M. tovarensis Simon, 1897 = M. crassa (Keyserling, 1864) (Levi, 1985: 474).
M. trapa (Gétaz, 1893) = M. lucasi (Keyserling, 1864) (Levi, 1985: 496).
M. tuberculata (Chickering, 1960) = M. abrahami (Mello-Leitão, 1948) (Levi, 1985: 608, sub Chaetacis).
M. tucumana Simon, 1897 = M. furva (Keyserling, 1892) (Levi, 1985: 476).
M. uncata F. O. P.-Cambridge, 1904 = M. quadriserrata F. O. P.-Cambridge, 1904 (Levi, 1985: 518).
M. vespoides (Walckenaer, 1841) = M. schreibersi (Perty, 1833) (Levi, 1985: 554).
M. vitiosa (O. P.-Cambridge, 1890) = M. flaveola (C. L. Koch, 1839) (Levi, 1985: 544).
M. xanthopyga Simon, 1895 = M. crassa (Keyserling, 1864) (Levi, 1985: 474).

Homonym replaced:
M. parallela Mello-Leitão, 1940 -- see M. sanctispiritus.

Nomina dubia:
M. bisicata (Walckenaer, 1841: 192, f, Brazil, originally in Plectana) -- Levi, 1985: 446.
M. incisa (Walckenaer, 1841: 195, originally in Plectana, placed in Acrosoma by Butler, 1873b: 427, in Micrathena by Petrunkevitch, 1911: 372, in Chaetacis by Mello-Leitão, 1932a: 97, f, Brazil) [urn:lsid:amnh.org:spidersp:015517] -- Magalhães & Santos, 2011b: 54, sub Chaetacis.

f abrahami (Mello-Leitão, 1948)....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:015512]
Chaetacis a. Mello-Leitão, 1948: 162 (Df).
Chaetacis minima Mello-Leitão, 1948: 163 (Df).
Chaetacis tuberculata Chickering, 1960a: 472, f. 20-24 (Df).
Chaetacis a. Levi, 1985: 608, f. 827-832 (f, S).
Chaetacis a. Dierkens, 2011d: 102, f. 15, 48 (f).

mf acuta (Walckenaer, 1841)....................Trinidad to Argentina [urn:lsid:amnh.org:spidersp:016531]
Plectana a. Walckenaer, 1841: 172 (Df).
Acrosoma acutum Keyserling, 1864: 71, pl. 2, f. 4 (f).
Acrosoma acutum Keyserling, 1892: 28, pl. 1, f. 25 (f).
M. a. Simon, 1895a: 853.
M. alpha Caporiacco, 1947a: 26 (Djm).
Ildibaha inermis Schenkel, 1953a: 28, f. 25a-b (Dm).
M. a. Levi, 1985: 542, f. 498-507 (f, Sm).

mf agriliformis (Taczanowski, 1879)....................Costa Rica to Bolivia [urn:lsid:amnh.org:spidersp:016532]
Acrosoma a. Taczanowski, 1879: 119 (Dmf; N.B.: "nicht zu deuten" per Roewer).
Araneus a. Petrunkevitch, 1911: 278.
M. a. Levi, 1985: 469, f. 94-101 (Tmf from Araneus).

f alvarengai Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016533]
M. a. Levi, 1985: 517, f. 364-368 (Df).

mf anchicaya Levi, 1985....................Colombia, Ecuador [urn:lsid:amnh.org:spidersp:016534]
M. a. Levi, 1985: 575, f. 654-661 (Dmf).

mf annulata Reimoser, 1917....................Colombia, Brazil, Paraguay [urn:lsid:amnh.org:spidersp:016535]
M. a. Reimoser, 1917: 149, pl. 9, f. 31 (Df).
M. a. Levi, 1985: 532, f. 440-447 (f, Dm).

f armigera (C. L. Koch, 1837)....................Brazil, Peru, Guyana [urn:lsid:amnh.org:spidersp:016536]
Acrosoma armigerum C. L. Koch, 1837a: 11, f. 257 (Df).
Plectana a. Walckenaer, 1841: 184.
M. a. Simon, 1895a: 860.
M. a. Reimoser, 1917: 138, pl. 9, f. 28 (Df).
M. a. Levi, 1985: 499, f. 261-265 (f).

mf atuncela Levi, 1985....................Colombia [urn:lsid:amnh.org:spidersp:016537]
M. a. Levi, 1985: 451, f. 31-39 (Dmf).

mf aureola (C. L. Koch, 1836) *....................Colombia to Suriname, Paraguay [urn:lsid:amnh.org:spidersp:015513]
Acrosoma aureolum C. L. Koch, 1836a: 60, f. 213 (Df).
Acrosoma affine C. L. Koch, 1839a: 131, f. 525 (Df).
Plectana affinis Walckenaer, 1841: 182.
Plectana a. Walckenaer, 1841: 189.
Chaetacis affinis Simon, 1895a: 863.
M. a. Petrunkevitch, 1911: 366.
Chaetacis a. Reimoser, 1917: 156.
Chaetacis hirsuta Mello-Leitão, 1932a: 96, f. 7 (Df).
Chaetacis aculeata Chickering, 1960a: 466, f. 1-5 (Df).
Chaetacis dentata Chickering, 1960a: 468, f. 6-11 (Dm).
Chaetacis a. Levi, 1985: 610, f. 844-852, pl. 3 (f, Sm).
Chaetacis a. Dierkens, 2011d: 102, f. 16, 49 (f).

mf balzapamba Levi, 1985....................Ecuador [urn:lsid:amnh.org:spidersp:016538]
M. b. Levi, 1985: 552, f. 556-563 (Dmf).

f bananal Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016539]
M. b. Levi, 1985: 517, f. 359-363 (Df).

mf bandeirante (Magalhães & Santos, 2011)....................Brazil [urn:lsid:amnh.org:spidersp:044265]
Chaetacis b. Magalhães & Santos, 2011b: 49, f. 20-40 (Dmf).

mf banksi Levi, 1985....................Cuba [urn:lsid:amnh.org:spidersp:016540]
M. militaris Bryant, 1940: 376, f. 154 (f; not m).
M. b. Levi, 1985: 562, f. 589-596 (Dmf).

m beta Caporiacco, 1947....................Guyana [urn:lsid:amnh.org:spidersp:041293]
M. b. Caporiacco, 1947a: 26 (Dm; N.B.: transferred to Linyphiidae insertae sedis by Levi, 1985: 446).
M. b. Caporiacco, 1948a: 668, f. 81 (m).
M. b. Levi & Santos, 2013: 223, f. 2-4 (m).

mf bicolor (Keyserling, 1864)....................Colombia, Peru [urn:lsid:amnh.org:spidersp:016541]
Acrosoma b. Keyserling, 1864: 73, pl. 2, f. 6 (Df).
Acrosoma b. Keyserling, 1892: 20, pl. 1, f. 16 (f).
M. b. Simon, 1895a: 861.
M. caucaensis Strand, 1908c: 4 (Df).
M. b. Chickering, 1960d: 67, f. 4-7 (f).
M. b. Levi, 1985: 534, f. 448-455 (f, Dm).

mf bifida (Taczanowski, 1879)....................Peru [urn:lsid:amnh.org:spidersp:016542]
Acrosoma b. Taczanowski, 1879: 112, pl. 1, f. 29 (Df).
M. b. Simon, 1895a: 851.
M. b. Levi, 1985: 454, f. 40-47 (f, Dm).
M. b. Magalhães & Santos, 2012: 33, f. 39, 41 (m).

mf bimucronata (O. P.-Cambridge, 1899)....................Mexico to Panama [urn:lsid:amnh.org:spidersp:016543]
Acrosoma bimucronatum O. P.-Cambridge, 1899a: 302, pl. 36, f. 14 (Df).
M. b. F. O. P.-Cambridge, 1904: 538, pl. 51, f. 23 (f).
M. b. Chickering, 1961: 396, f. 1-5 (f).
M. b. Levi, 1985: 484, f. 176-182 (f, Dm).

f bogota Levi, 1985....................Colombia [urn:lsid:amnh.org:spidersp:016544]
M. b. Levi, 1985: 459, f. 84-88 (Df).

mf brevipes (O. P.-Cambridge, 1890)....................Mexico to Panama [urn:lsid:amnh.org:spidersp:016545]
Acrosoma b. O. P.-Cambridge, 1890a: 62, pl. 8, f. 10 (Dm).
Acrosoma b. Keyserling, 1892: 12, pl. 1, f. 9 (m).
Acrosoma sedes Gétaz, 1893: 105 (Df).
M. b. F. O. P.-Cambridge, 1904: 531, pl. 50, f. 8 (m).
M. sedes F. O. P.-Cambridge, 1904: 540.
Acrosoma sedes Banks, 1929: 92, pl. 3, f. 36 (f).
M. b. Chickering, 1961: 398, f. 6-8 (m).
M. b. Levi, 1985: 578, f. 675-682, 723 (m, Df).

mf brevispina (Keyserling, 1864)....................Panama to Argentina [urn:lsid:amnh.org:spidersp:016546]
Acrosoma brevi-spinum Keyserling, 1864: 70, pl. 2, f. 3 (Df).
Acrosoma b. Butler, 1873b: 429.
Acrosoma brevi-spinum Keyserling, 1892: 25, pl. 1, f. 22 (f).
Acrosoma bifissum Keyserling, 1892: 30, pl. 1, f. 27 (Df).
Acrosoma rubrospinosum Keyserling, 1892: 30, pl. 2, f. 28 (Df).
M. bifissa Simon, 1895a: 861.
M. rubrospinosa Petrunkevitch, 1911: 377.
M. bifissa Reimoser, 1917: 95, pl. 3, f. 5 (Df).
M. bifissa Chickering, 1960d: 68, f. 8-11 (f).
M. b. Chickering, 1960d: 68, f. 12-14 (f).
M. mansueta Chickering, 1960d: 83, f. 66-70 (Dm).
M. b. Levi, 1985: 522, f. 386-393 (f, Sm).

f carimagua (Levi, 1985)....................Colombia, Venezuela [urn:lsid:amnh.org:spidersp:015514]
Chaetacis c. Levi, 1985: 603, f. 798-802 (Df).

mf clypeata (Walckenaer, 1805) *....................Panama to Peru [urn:lsid:amnh.org:spidersp:016547]
Epeira c. Walckenaer, 1805: 67 (D).
M. c. Sundevall, 1833b: 14.
M. c. C. L. Koch, 1837a: 38, f. 272 (f).
Plectana c. Walckenaer, 1841: 197.
M. c. Taczanowski, 1879: 109 (Dm).
M. c. Simon, 1895a: 859, f. 897 (f).
M. c. Reimoser, 1917: 90, pl.2, f. 3 (f).
M. planata Chamberlin & Ivie, 1936a: 54, pl. 15, f. 132-133, pl. 16, f. 139 (Dmf).
M. c. Mello-Leitão, 1940c: 176 (S).
M. c. Chickering, 1961: 400, f. 14-20 (mf).
M. c. Levi, 1985: 526, f. 418-425 (mf).
M. c. Dierkens, 2011d: 100, f. 6, 32, 41 (m).

mf coca Levi, 1985....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:016548]
M. c. Levi, 1985: 584, f. 704-711, 725, 729 (Dmf).

mf cornuta (Taczanowski, 1873)....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:015515]
Acrosoma c. Taczanowski, 1873: 268, pl. 5, f. 22 (Df).
Chaetacis c. Simon, 1895a: 854, f. 920-921 (f).
Chaetacis c. Soares & Camargo, 1948a: 379, f. 36 (f).
Chaetacis c. Levi, 1985: 604, f. 803-811 (f, Dm).
Chaetacis c. Dierkens, 2011d: 102, f. 17, 38, 47, 50 (m).

f coroico Levi, 1985....................Bolivia [urn:lsid:amnh.org:spidersp:016549]
M. c. Levi, 1985: 494, f. 230-234 (Df).

mf crassa (Keyserling, 1864)....................Costa Rica to Argentina [urn:lsid:amnh.org:spidersp:016550]
Acrosoma crassum Keyserling, 1864: 78, pl. 2, f. 11 (Df).
Acrosoma crassum Keyserling, 1892: 19, pl. 1, f. 15 (f).
M. xanthopyga Simon, 1895a: 854, f. 915 (Df).
M. c. Simon, 1895a: 860.
M. tovarensis Simon, 1897b: 468 (Df).
M. aciculata Simon, 1897b: 469 (Df).
M. xanthopyga Simon, 1897b: 470 (Df).
M. c. Reimoser, 1917: 110, pl. 6, f. 14 (f).
M. tovarensis Chickering, 1960c: 5, f. 13-14 (m).
M. c. Chickering, 1960d: 71, f. 21-25 (f).
M. c. Chickering, 1961: 402, f. 21-25 (f).
M. c. Levi, 1985: 474, f. 115-121 (f, Dm, S).

mf crassispina (C. L. Koch, 1836)....................Brazil, Bolivia, Paraguay, Argentina [urn:lsid:amnh.org:spidersp:016551]
Acrosoma crassispinum C. L. Koch, 1836a: 55, f. 209 (Df).
Plectana c. Walckenaer, 1841: 180.
M. c. Simon, 1895a: 852, f. 906 (f).
M. bergi Simon, 1901h: 121 (Df).
M. c. Levi, 1985: 494, f. 235-241 (f, Dm, S).

mf cubana (Banks, 1909)....................Cuba [urn:lsid:amnh.org:spidersp:016552]
Acrosoma c. Banks, 1909b: 163, pl. 45, f. 2 (Df).
M. reduviana alba Franganillo, 1930: 32 (Df).
M. reduviana rufa Franganillo, 1936c: 98 (D).
M. c. Bryant, 1940: 371, f. 137-138, 144, 152-153 (f only).
M. forcipata Bryant, 1940: 372, f. 141, 146 (m only, misidentified).
M. c. Chickering, 1964a: 256, f. 4-10 (f only).
M. forcipata Chickering, 1964a: 257, f. 16 (m only, misidentified).
M. patruelis alba Brignoli, 1983c: 248.
M. patruelis rufa Brignoli, 1983c: 248.
M. c. Levi, 1985: 491, f. 218-224 (f, Tm from M. forcipata, S).

mf cucharas (Levi, 1985)....................Peru [urn:lsid:amnh.org:spidersp:015516]
Chaetacis c. Levi, 1985: 606, f. 812-820 (Dmf).

mf cyanospina (Lucas, 1835)....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:016553]
Epeira c. Lucas, 1835a: 70, pl. 140, f. 3 (Df).
Plectana c. Walckenaer, 1841: 178.
Meganopla c. Simon, 1864: 292.
Acrosoma cyanospinum Butler, 1873b: 420.
M. c. Simon, 1895a: 849, f. 896 (f).
M. c. Chickering, 1960d: 73, f. 26-28 (f).
M. c. Levi, 1985: 566, f. 620-624 (f).
M. c. Nogueira & Brescovit, 2011: 65, f. 1-6 (Dm).

mf decorata Chickering, 1960....................Colombia [urn:lsid:amnh.org:spidersp:016554]
M. d. Chickering, 1960d: 73, f. 29-32 (Df).
M. d. Levi, 1985: 549, f. 534-542 (f, Dm).

mf digitata (C. L. Koch, 1839)....................Brazil [urn:lsid:amnh.org:spidersp:016556]
Acrosoma digitatum C. L. Koch, 1839a: 128, f. 523 (Df).
Plectana bullata Walckenaer, 1841: 191 (Df).
Plectana asciata Walckenaer, 1841: 194 (Df).
Acrosoma asciatum Butler, 1873b: 426.
Acrosoma bullatum Butler, 1873b: 427.
M. asciata Petrunkevitch, 1911: 366.
M. bullata Petrunkevitch, 1911: 367.
M. d. Petrunkevitch, 1911: 369.
M. d. Reimoser, 1917: 119, pl. 7, f. 18 (f).
M. d. Chickering, 1960d: 75, f. 33-37 (f).
M. hyatti Chickering, 1960d: 80, f. 58-62 (Df).
M. d. Levi, 1985: 475, f. 122-128 (f, Dm, S).

mf donaldi Chickering, 1961....................Costa Rica to Colombia [urn:lsid:amnh.org:spidersp:016557]
M. d. Chickering, 1961: 405, f. 31-34 (Dm).
M. d. Levi, 1985: 580, f. 683-690, 727 (m, Df).

mf duodecimspinosa (O. P.-Cambridge, 1890)....................Guatemala to Colombia [urn:lsid:amnh.org:spidersp:016558]
Acrosoma 12-spinosum O. P.-Cambridge, 1890a: 63, pl. 8, f. 12 (Df).
Acrosoma 12-spinosa Keyserling, 1892: 18, pl. 1, f. 14 (f).
M. subspinosa F. O. P.-Cambridge, 1904: 535, pl. 51, f. 17 (Df).
M. d. F. O. P.-Cambridge, 1904: 535, pl. 51, f. 18 (f).
M. d. Reimoser, 1917: 108, pl. 5, f. 12 (f).
M. disjuncta Chickering, 1961: 403, f. 26-30 (Dm).
M. d. Chickering, 1961: 408, f. 35-45 (mf).
M. macilenta Chickering, 1961: 432, f. 103-109 (Dm).
M. subspinosa Chickering, 1961: 463, f. 194-197 (f).
M. d. Levi, 1985: 505, f. 290-303 (f, Sm).

f elongata (Keyserling, 1864)....................Colombia [urn:lsid:amnh.org:spidersp:016559]
Acrosoma elongatum Keyserling, 1864: 75, pl. 2, f. 8 (Df).
Acrosoma elongatum Keyserling, 1892: 22, pl. 1, f. 19 (f).
M. e. Simon, 1895a: 864.
M. e. Reimoser, 1917: 97.
M. e. Chickering, 1960d: 76, f. 38-40 (f).
M. e. Levi, 1985: 459, f. 89-93 (f).

f embira Levi, 1985....................Colombia, Brazil [urn:lsid:amnh.org:spidersp:016560]
M. e. Levi, 1985: 552, f. 551-555 (Df).

mf evansi Chickering, 1960....................Panama, Trinidad to Brazil [urn:lsid:amnh.org:spidersp:016561]
M. e. Chickering, 1960d: 77, f. 41-45 (Dm).
M. insolita Chickering, 1961: 428, f. 94-98 (Df).
M. lepida Chickering, 1964a: 264, f. 30-34 (Df).
M. levii Chickering, 1964a: 267, f. 35-40 (Dm).
M. e. Levi, 1985: 536, f. 7, 456-470 (m, Sf).
M. e. Dierkens, 2011d: 100, f. 7, 22, 33, 42 (m).
M. e. Magalhães & Santos, 2012: 34, f. 13, 16 (m).

mf excavata (C. L. Koch, 1836)....................Panama to Brazil [urn:lsid:amnh.org:spidersp:016562]
Acrosoma excavatum C. L. Koch, 1836a: 80, f. 227 (Df).
M. e. Petrunkevitch, 1911: 369.
M. e. Reimoser, 1917: 108, pl. 5, f. 9 (f).
M. mirifica Chickering, 1961: 437, f. 117-121 (Dm).
M. subflava Chickering, 1961: 461, f. 189-193 (Df).
M. e. Levi, 1985: 516, f. 347-353 (f, Sm).

f exlinae Levi, 1985....................Peru [urn:lsid:amnh.org:spidersp:016563]
M. e. Levi, 1985: 514, f. 342-346 (Df).

mf fidelis (Banks, 1909)....................Costa Rica to Argentina [urn:lsid:amnh.org:spidersp:016564]
Acrosoma f. Banks, 1909a: 212 (Df).
M. f. Petrunkevitch, 1911: 370.
M. cala Chamberlin, 1916: 261, pl. 20, f. 6 (Df).
M. f. Chickering, 1961: 411, f. 46-49 (f).
M. f. Levi, 1985: 477, f. 136-143 (f, Dm, S).

mf fissispina (C. L. Koch, 1836)....................Brazil, French Guiana [urn:lsid:amnh.org:spidersp:016565]
Acrosoma fissispinum C. L. Koch, 1836a: 54, f. 208 (Df).
Plectana f. Walckenaer, 1841: 189.
M. f. Simon, 1895a: 852, f. 903 (f).
M. f. Reimoser, 1917: 120, pl. 7, f. 20 (f).
M. tigris Mello-Leitão, 1932a: 87, f. 5 (Df).
M. f. Chickering, 1960b: 2, f. 1-3 (f).
M. f. Levi, 1985: 478, f. 149-155 (f, Dm, S).
M. f. Dierkens, 2011d: 100, f. 2, 18, 20, 39 (m).
M. f. Magalhães & Santos, 2012: 32, f. 35 (f).

mf flaveola (Perty, 1839)....................Costa Rica to Argentina [urn:lsid:amnh.org:spidersp:016566]
Acrosoma aculeatum C. L. Koch, 1836a: 58, f. 211 (Df, preoccupied).
Acrosoma flaveolum Perty, in C. L. Koch, 1839a: 126, f. 522 (Df).
Plectana f. Walckenaer, 1841: 182.
Plectana gladiola Walckenaer, 1841: 182.
Acrosoma gladiola Butler, 1873b: 424.
Acrosoma vitiosum O. P.-Cambridge, 1890a: 63, pl. 8, f. 14 (Dm).
Acrosoma fericulum O. P.-Cambridge, 1890a: 64, pl. 8, f. 13 (Df).
Acrosoma flaveolum Keyserling, 1892: 8, pl. 1, f. 5 (f).
Acrosoma vitiosa Keyserling, 1892: 10, pl. 1, f. 7 (m).
Acrosoma fericula Keyserling, 1892: 13, pl. 1, f. 10 (f).
Ildibaha albomaculata Keyserling, 1892: 31, pl. 2, f. 29 (Df).
M. vitiosa F. O. P.-Cambridge, 1904: 532, pl. 50, f. 11 (m).
M. gladiola F. O. P.-Cambridge, 1904: 537.
M. fericula F. O. P.-Cambridge, 1904: 539.
M. f. Petrunkevitch, 1911: 370.
M. kochi Mello-Leitão, 1915b: 143 (D).
M. f. Reimoser, 1917: 146, pl. 9, f. 30 (f).
Ildibaha fericula Mello-Leitão, 1932a: 94.
M. f. Chickering, 1961: 413, f. 50-54 (f).
M. gladiola Chickering, 1961: 419, f. 67-71 (f).
M. vitiosa Chickering, 1961: 466, f. 206-210 (m).
M. f. Levi, 1985: 544, f. 8, 508-520 (f, Sm).

mf forcipata (Thorell, 1859)....................Mexico, Cuba, Hispaniola [urn:lsid:amnh.org:spidersp:016567]
Acrosoma forcipatum Thorell, 1859: 300 (Df).
Acrosoma flavo-maculatum Keyserling, 1864: 77, pl. 2, f. 10 (Df).
Acrosoma flavo-maculatum Keyserling, 1892: 24, pl. 1, f. 21 (f).
M. flavomaculata Simon, 1895a: 852, f. 909 (f).
M. f. Petrunkevitch, 1911: 370.
M. cylindracea Franganillo, 1930: 32 (Df).
M. f. Bryant, 1940: 372, f. 149, 151 (removed f from S of M. sexspinosa, S; not m, = M. cubana).
M. bryantae Chickering, 1964a: 254, f. 1-3 (Dm).
M. f. Chickering, 1964a: 257, f. 11-15 (f only, S).
M. f. Levi, 1985: 594, f. 761-769 (f, Sm).

?? forcipata argentata Franganillo, 1930....................Cuba [urn:lsid:amnh.org:spidersp:016568]
M. cylindracea a. Franganillo, 1930: 32 (D; N.B.: omitted by Roewer).
M. laminaris Franganillo, 1930: 31 (D; synonymy per Bonnet).

mf funebris (Marx, 1898)....................USA to Costa Rica [urn:lsid:amnh.org:spidersp:016569]
Acrosoma funebre Marx, in Banks, 1898b: 249 (Df).
Acrosoma maculata Banks, 1900a: 100 (Df).
M. granulata F. O. P.-Cambridge, 1904: 532, pl. 50, f. 12 (Dm).
M. catenulata F. O. P.-Cambridge, 1904: 538, pl. 51, f. 24 (Df).
M. f. Petrunkevitch, 1911: 370.
M. maculata Petrunkevitch, 1911: 373.
M. catenulata Chickering, 1961: 398, f. 9-13 (f).
M. f. Chickering, 1961: 414, f. 55-59 (f).
M. granulata Chickering, 1961: 423, f. 78-82 (m).
M. f. Levi, 1978a: 426, f. 16-27 (f, Sm).
M. f. Levi, 1985: 586, f. 732-740 (mf, S).
M. f. Coddington, 1990: 14, f. 56 (m).

mf furcata (Hahn, 1822)....................Brazil, Argentina, Uruguay [urn:lsid:amnh.org:spidersp:016570]
Epeira furcata Hahn, 1822: 2, pl. 11, f. A (Df).
Acrosoma bifurcata Hahn, 1835: 65, f. 158 (Df).
Acrosoma bifurcatum C. L. Koch, 1839a: 124, f. 521 (Df; N.B.: sexspinosa in legend, preoccupied).
Plectana difissa Walckenaer, 1841: 181.
Plectana flabellata Walckenaer, 1841: 192 (Df).
Plectana bifurcata Walckenaer, 1841: 195.
Acrosoma gilvulum C. L. Koch, 1844: 67, f. 886 (Df).
Acrosoma flabellatum Butler, 1873b: 425.
Acrosoma difissum Holmberg, 1883b: 236.
M. bifurcata Simon, 1895a: 911.
M. difissa Petrunkevitch, 1911: 369.
M. flabellata Petrunkevitch, 1911: 370.
M. difissa Reimoser, 1917: 113, pl. 6, f. 15 (f).
M. amplexa Mello-Leitão, 1944b: 332, f. 17-18 (Dm).
M. f. Levi, 1985: 568, f. 625-632 (f removed from S of M. sexspinosa, Sm).

mf furcula (O. P.-Cambridge, 1890)....................Guatemala to Brazil [urn:lsid:amnh.org:spidersp:016571]
Acrosoma f. O. P.-Cambridge, 1890a: 60, pl. 8, f. 11 (Df).
Acrosoma f. Keyserling, 1892: 17, pl. 1, f. 13 (f).
M. pubescens Simon, 1895a: 854, f. 917-918 (Df).
M. pubescens Simon, 1897b: 470 (Df).
M. f. F. O. P.-Cambridge, 1904: 539, pl. 51, f. 25 (f).
M. pubescens Chickering, 1960c: 5, f. 9-10 (m).
M. f. Chickering, 1961: 416, f. 60-66 (f, Dm).
M. f. Levi, 1985: 483, f. 169-175 (mf, S).

mf furva (Keyserling, 1892)....................Brazil, Uruguay, Argentina [urn:lsid:amnh.org:spidersp:016572]
Acrosoma furvum Keyserling, 1892: 7, pl. 1, f. 4 (Dm).
M. tucumana Simon, 1897e: 7 (Df).
M. f. Petrunkevitch, 1911: 371.
M. pfannli Reimoser, 1917: 111, pl. 5, f. 13 (Df).
M. f. Chickering, 1960d: 78, f. 46-49 (m).
M. f. Levi, 1985: 476, f. 129-135 (m, Sf).

mf gaujoni Simon, 1897....................Ecuador, Colombia [urn:lsid:amnh.org:spidersp:016573]
M. g. Simon, 1897b: 466 (Df).
M. g. Chickering, 1960c: 2, f. 2-3 (f).
M. g. Levi, 1985: 478, f. 144-148 (f).
M. g. Magalhães & Santos, 2011b: 45, f. 14-16 (Dm).

f glyptogonoides Levi, 1985....................Mexico [urn:lsid:amnh.org:spidersp:016574]
M. g. Levi, 1985: 594, f. 756-760 (Df).

mf gracilis (Walckenaer, 1805)....................North, Central America [urn:lsid:amnh.org:spidersp:016575]
Epeira g. Walckenaer, 1805: 65 (D).
Plectana g. Walckenaer, 1841: 193 (Df).
Plectana reduviana Walckenaer, 1841: 201 (Df).
Acrosoma matronale C. L. Koch, 1844: 68, f. 887 (Df).
Epeira rugosa Hentz, 1850: 21, pl. 3, f. 10 (Df).
Acrosoma gracile Butler, 1873b: 425.
Acrosoma reduvianum Butler, 1873b: 426.
Acrosoma rugosum Emerton, 1884: 326, pl. 38, f. 10 (f, Dm).
Acrosoma gracile McCook, 1894: 212, pl. 21, f. 1-4 (f, Dm).
M. matronalis Simon, 1895a: 852, f. 902 (f).
M. reduviana Simon, 1895a: 854, f. 914 (f).
Acrosoma rugosum Emerton, 1902: 189, f. 439 (mf).
M. g. F. O. P.-Cambridge, 1904: 528, pl. 50, f. 3, pl. 51, f. 16 (mf).
M. g. Reimoser, 1917: 87, pl. 1, f. 1 (mf).
M. sexacantha Franganillo, 1930: 32 (D; synonymy per Bonnet).
M. nigrior Chamberlin & Ivie, 1936a: 58, pl. 16, f. 134-135 (Df).
M. g. Chickering, 1961: 421, f. 72-77 (mf, S).
M. g. Levi, 1978a: 433, f. 55-68 (mf, S).
M. g. Levi, 1985: 595, f. 770-773 (mf).
M. g. Breene et al., 1993: 100, f. 144A-C (mf).
M. g. Dondale et al., 2003: 146, f. 299-306 (mf).
M. g. Álvarez-Padilla & Hormiga, 2011: 849, f. 136C, 138B (mf).

mf guayas Levi, 1985....................Ecuador [urn:lsid:amnh.org:spidersp:016577]
M. g. Levi, 1985: 575, f. 646-653 (Dmf).

mf guerini (Keyserling, 1864)....................Colombia [urn:lsid:amnh.org:spidersp:016578]
Acrosoma guerinii Keyserling, 1864: 79, pl. 2, f. 12 (Df).
Acrosoma g. Keyserling, 1892: 22, pl. 1, f. 18 (f).
M. g. Simon, 1895a: 861.
M. g. Reimoser, 1917: 124, pl. 7, f. 21 (f).
M. brunnea Mello-Leitão, 1941b: 265, f. 2 (Df).
M. g. Chickering, 1960d: 79, f. 50-51 (f).
M. g. Levi, 1985: 449, f. 10-17 (f, Dm, S).

f gurupi Levi, 1985....................Brazil, Suriname [urn:lsid:amnh.org:spidersp:016579]
M. g. Levi, 1985: 459, f. 79-83 (Df).

f hamifera Simon, 1897....................Ecuador to Brazil [urn:lsid:amnh.org:spidersp:016580]
M. h. Simon, 1897b: 467 (Df).
M. h. Chickering, 1960c: 3, f. 4-5 (f).
M. h. Levi, 1985: 570, f. 633-637 (f).

mf horrida (Taczanowski, 1873)....................Greater Antilles, Mexico to Argentina [urn:lsid:amnh.org:spidersp:016581]
Acrosoma h. Taczanowski, 1873: 281, pl. 6, f. 31 (Df).
Acrosoma mammillatum Butler, 1873b: 427 (Df).
Acrosoma raceminum Butler, 1873b: 427 (Df).
Acrosoma longicauda O. P.-Cambridge, 1890a: 61, pl. 8, f. 9 (Dm).
Acrosoma longicauda Keyserling, 1892: 15, pl. 1, f. 11 (m).
M. h. Simon, 1895a: 851, f. 898, 919 (f).
M. mammillata F. O. P.-Cambridge, 1904: 529.
M. longicauda F. O. P.-Cambridge, 1904: 530, pl. 50, f. 5 (m).
M. h. Petrunkevitch, 1910: 212, pl. 21, f. 9-11 (f).
M. simoni Petrunkevitch, 1910: 213 (D).
M. racemina Petrunkevitch, 1911: 376.
M. h. Reimoser, 1917: 85, pl. 2, f. 2 (f).
M. h. Mello-Leitão, 1932a: 79, f. 2a.
M. mammillata Bryant, 1940: 374, f. 142, 147, 155 (mf).
M. mastonota Mello-Leitão, 1940d: 209 (Df).
M. h. Chickering, 1961: 424, f. 83-88 (mf, S).
M. h. Levi, 1985: 596, f. 774-783 (mf, S).
M. h. Magalhães & Santos, 2011b: 48 (S).
M. h. Magalhães & Santos, 2012: 32, f. 15, 34 (mf).

?? horrida tuberculata Franganillo, 1930....................Cuba [urn:lsid:amnh.org:spidersp:016582]
M. mammillata t. Franganillo, 1930: 31 (D; N.B.: omitted by Roewer).

f huanuco Levi, 1985....................Colombia, Peru [urn:lsid:amnh.org:spidersp:016583]
M. h. Levi, 1985: 514, f. 337-341 (Df).

mf jundiai Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016584]
M. j. Levi, 1985: 532, f. 432-439 (Dmf).

mf kirbyi (Perty, 1833)....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:016585]
Acrosoma k. Perty, 1833: 195, pl. 38, f. 11 (Df).
Acrosoma oblonga Taczanowski, 1873: 275, pl. 6, f. 26 (Df).
M. k. Simon, 1895a: 852, f. 904 (f).
M. oblonga Simon, 1895a: 860.
M. oblonga Petrunkevitch, 1910: 213, pl. 21, f. 12-13 (f).
M. k. Reimoser, 1917: 135, pl. 9, f. 26 (f).
M. k. Levi, 1985: 500, f. 266-270 (f).
M. k. Bonaldo, 1990: 89, f. 1-2 (Dm).

f kochalkai Levi, 1985....................Colombia [urn:lsid:amnh.org:spidersp:016586]
M. k. Levi, 1985: 452, f. 26-30 (Df).

mf lata Chickering, 1960....................French Guyana, Brazil [urn:lsid:amnh.org:spidersp:016587]
M. l. Chickering, 1960b: 5, f. 8-12 (Df).
M. l. Levi, 1985: 565, f. 608-615 (f, Dm).
M. l. Dierkens, 2011d: 101, f. 36, 44, 45 (m).

f lenca Levi, 1985....................Mexico [urn:lsid:amnh.org:spidersp:016588]
M. l. Levi, 1985: 524, f. 405-409 (Df).

mf lepidoptera Mello-Leitão, 1941....................Costa Rica to Colombia [urn:lsid:amnh.org:spidersp:016589]
M. l. Mello-Leitão, 1941b: 266, f. 3 (Df).
M. l. Levi, 1985: 548, f. 525-533 (f, Dm).

f lindenbergi Mello-Leitão, 1940....................Brazil [urn:lsid:amnh.org:spidersp:016590]
M. l. Mello-Leitão, 1940d: 208 (Df).
M. l. Levi, 1985: 502, f. 271-275 (f, S, rejected).

mf lucasi (Keyserling, 1864)....................Mexico to Brazil [urn:lsid:amnh.org:spidersp:016591]
Acrosoma lucasii Keyserling, 1864: 68, pl. 2, f. 1 (Df).
Acrosoma acuto-spinum Keyserling, 1864: 69, pl. 2, f. 2 (Df).
Acrosoma occidentalis Taczanowski, 1879: 111, pl. 1, f. 28 (Df).
Acrosoma l. Keyserling, 1892: 27, pl. 1, f. 24 (f).
Acrosoma trapa Gétaz, 1893: 105 (Df).
M. occidentalis Simon, 1895a: 861.
M. trapa F. O. P.-Cambridge, 1904: 539.
M. l. Petrunkevitch, 1911: 373.
M. occidentalis Reimoser, 1917: 112, pl. 6, f. 16 (f).
Acrosoma acutospina Keyserling, 1892: 26, pl. 1, f. 23 (f).
M. acutospina Simon, 1895a: 861.
M. inaequalis F. O. P.-Cambridge, 1904: 535, pl. 50, f. 20 (Df).
M. joinvillicola Strand, 1916b: 121 (Df).
M. acutospina Chickering, 1960d: 66, f. 1-3 (f).
M. l. Chickering, 1960d: 82, f. 63-65 (f).
M. occidentalis Chickering, 1960d: 85, f. 74-75 (f).
M. inaequalis Chickering, 1961: 427, f. 89-93 (f).
M. l. Levi, 1985: 496, f. 242-251 (f, Dm, S).

mf macfarlanei Chickering, 1961....................Panama to Brazil [urn:lsid:amnh.org:spidersp:016592]
M. m. Chickering, 1961: 430, f. 99-102 (Df).
M. melloleitaoi Archer, 1971: 157, f. 6 (Df).
M. m. Levi, 1985: 498, f. 252-260 (f, Dm, S).

f margerita Levi, 1985....................Mexico [urn:lsid:amnh.org:spidersp:016593]
M. m. Levi, 1985: 592, f. 746-750 (Df).

f marta Levi, 1985....................Colombia [urn:lsid:amnh.org:spidersp:016594]
M. m. Levi, 1985: 517, f. 354-358 (Df).

f miles Simon, 1895....................Brazil, Guyana, Peru [urn:lsid:amnh.org:spidersp:016595]
M. m. Simon, 1895a: 852, f. 907 (Df).
M. m. Simon, 1897b: 468 (Df).
M. cuminamensis Mello-Leitão, 1930b: 62, f. 16 (Df).
M. miles nigra Caporiacco, 1948a: 667 (Dj).
M. m. Levi, 1985: 482, f. 164-168 (f, S).

mf militaris (Fabricius, 1775)....................Greater Antilles [urn:lsid:amnh.org:spidersp:016596]
Aranea m. Fabricius, 1775: 416 (Df).
Aranea armata Olivier, 1789: 205 (Df).
Aranea taurus Fabricius, 1793: 424 (Df).
Plectana m. Walckenaer, 1841: 174.
Plectana furcata Walckenaer, 1841: 176.
Plectana armata Walckenaer, 1841: 179.
Acrosoma armatum C. L. Koch, 1844: 65, f. 885 (f).
Acrosoma furcata Butler, 1873b: 421.
Acrosoma militare Butler, 1873b: 423.
M. armata Simon, 1895a: 852, f. 910 (f).
M. m. Petrunkevitch, 1911: 373.
M. m. Petrunkevitch, 1926: 53, f. 12-15 (f).
M. m. Petrunkevitch, 1930a: 257, f. 108 (f).
M. m. Bryant, 1940: 376, f. 140, 145 (Dm, S; not f, = M. banksi).
M. m. Chickering, 1964a: 269, f. 41-50 (mf).
M. m. Levi, 1985: 563, f. 597-607 (mf).

mf mitrata (Hentz, 1850)....................USA to Brazil [urn:lsid:amnh.org:spidersp:016597]
Epeira m. Hentz, 1850: 22, pl. 3, f. 11 (Df).
Acrosoma peruana Taczanowski, 1879: 116, pl. 1, f. 32 (Df).
Acrosoma m. Emerton, 1884: 327, pl. 38, f. 9 (Df).
Acrosoma reduvianum McCook, 1894: 213, pl. 23, f. 6-7 (mf, misidentified).
M. peruana Simon, 1895a: 861.
Acrosoma m. Emerton, 1902: 189, f. 438 (f).
M. m. F. O. P.-Cambridge, 1904: 538 (m).
M. patruelis luteomaculata Strand, 1908c: 4 (Df).
M. patruelis mediovittata Strand, 1908c: 4 (Df).
M. m. Chickering, 1961: 435, f. 110-116 (mf).
M. m. Levi, 1978a: 428, f. 28-40 (mf).
M. m. Levi, 1985: 486, f. 188, 192-198, pl. 3 (mf, S).
M. m. Dondale et al., 2003: 148, f. 307-313 (mf).

mf molesta Chickering, 1961....................Nicaragua to Panama [urn:lsid:amnh.org:spidersp:016598]
M. m. Chickering, 1961: 441, f. 127-132 (Df).
M. m. Levi, 1985: 523, f. 393-404 (f, Dm).

mf necopinata Chickering, 1960....................Colombia, Peru, Brazil [urn:lsid:amnh.org:spidersp:015518]
M. n. Chickering, 1960d: 84, f. 71-73 (Dm).
Chaetacis n. Levi, 1985: 612, f. 853-861 (Tm from Micrathena, Df).

mf nigrichelis Strand, 1908....................Brazil, Paraguay, Uruguay, Argentina [urn:lsid:amnh.org:spidersp:016599]
M. fissispina n. Strand, 1908c: 4 (Df).
M. henseli Reimoser, 1917: 121, pl. 7, f. 19 (Df).
M. henseli Camargo, 1950a: 450, f. 1a-c, 2a-f (Dm).
M. henseli Chickering, 1960d: 79, f. 52-57 (mf).
M. n. Levi, 1985: 455, f. 1-2, 6, 53-60 (f, Sm, elevated from subspecies).
M. n. Magalhães & Santos, 2012: 33, f. 20-21 (mf).

f osa (Levi, 1985)....................Costa Rica [urn:lsid:amnh.org:spidersp:015519]
Chaetacis o. Levi, 1985: 603, f. 792-797 (Df).

mf parallela (O. P.-Cambridge, 1890)....................Costa Rica, Panama [urn:lsid:amnh.org:spidersp:016601]
Acrosoma parallelum O. P.-Cambridge, 1890a: 60, pl. 8, f. 15 (Dm).
Acrosoma parallelum Keyserling, 1892: 16, pl. 1, f. 12 (m).
M. p. F. O. P.-Cambridge, 1904: 533, pl. 50, f. 13 (m).
M. serrata F. O. P.-Cambridge, 1904: 534, pl. 50, f. 19 (Df).
M. p. Chickering, 1961: 443, f. 133-137 (m).
M. serrata Chickering, 1961: 455, f. 169-173 (f).
M. p. Levi, 1985: 508, f. 304-310 (m, Sf).

mf patruelis (C. L. Koch, 1839)....................Brazil, Paraguay, Argentina [urn:lsid:amnh.org:spidersp:016602]
Acrosoma patruele C. L. Koch, 1839a: 130, f. 524 (Df).
Plectana patruela Walckenaer, 1841: 182.
M. p. F. O. P.-Cambridge, 1904: 533, pl. 50, f. 15-16 (f, Dm).
M. p. Reimoser, 1917: 102, pl. 4, f. 7 (mf).
M. p. Chickering, 1961: 445, f. 138-145 (mf).
M. p. Levi, 1985: 489, f. 199-206 (mf).

mf peregrinatorum (Holmberg, 1883)....................Brazil, Argentina [urn:lsid:amnh.org:spidersp:016603]
Acrosoma p. Holmberg, 1883b: 232 (Df).
M. p. Petrunkevitch, 1911: 375.
M. peregrinatora Levi, 1985: 530, f. 426-431 (f).
M. p. Lise, 1995: 221, f. 1-5 (Dm).

f petrunkevitchi Levi, 1985....................Mexico [urn:lsid:amnh.org:spidersp:016604]
M. p. Levi, 1985: 576, f. 662-666 (Df).

mf pichincha Levi, 1985....................Ecuador [urn:lsid:amnh.org:spidersp:016605]
M. p. Levi, 1985: 578, f. 667-674, 722 (Dmf).

mf picta (C. L. Koch, 1836)....................Guyana to Paraguay [urn:lsid:amnh.org:spidersp:015520]
Acrosoma pictum C. L. Koch, 1836a: 61, f. 214 (Df).
Plectana p. Walckenaer, 1841: 190.
M. p. Petrunkevitch, 1911: 375.
Chaetacis p. Reimoser, 1917: 157.
Micrathena conspicuum Mello-Leitão, 1929c: 110, f. 21 (Df).
Chaetacis evansi Chickering, 1960a: 469, f. 12-16 (Dm).
Chaetacis rugosa Chickering, 1960a: 471, f. 17-19 (Df).
Chaetacis p. Levi, 1985: 609, f. 833-843 (f, Sm).
Chaetacis p. Levi, 2002: 551, f. 222-223 (m).

mf pilaton Levi, 1985....................Ecuador [urn:lsid:amnh.org:spidersp:016606]
M. p. Levi, 1985: 450, f. 18-25 (Dmf).

mf plana (C. L. Koch, 1836)....................Virgin Is. to Argentina [urn:lsid:amnh.org:spidersp:016607]
Acrosoma planum C. L. Koch, 1836a: 81, f. 228 (Df).
Plectana degeerii Walckenaer, 1841: 174 (Df; N.B.: omitted by Levi, 1985).
Plectana p. Walckenaer, 1841: 188.
Plectana alata Walckenaer, 1841: 193 (Df).
Acrosoma alatum Butler, 1873b: 425.
Acrosoma degeeri Butler, 1873b: 425.
Acrosoma maronica Taczanowski, 1873: 272, pl. 6, f. 24 (Df).
M. p. Simon, 1895a: 852.
M. alata Simon, 1895a: 859.
M. maronica Simon, 1895a: 861.
M. degeeri Petrunkevitch, 1911: 368 ().
M. p. Reimoser, 1917: 109, pl. 5, f. 11 (f).
M. ornata Mello-Leitão, 1932a: 86, f. 4 (Df) [urn:lsid:amnh.org:spidersp:016600].
M. nitida Chickering, 1964a: 272, f. 51-56 (Dm).
M. p. Levi, 1985: 509, f. 311-325 (f, Sm).
M. ornata Levi, 1985: 546, f. 521-524 (f).
M. p. Gonzaga & Santos, 2004: 333 (S).
M. p. Magalhães & Santos, 2011b: 48 (S).
M. p. Magalhães & Santos, 2012: 33, f. 17 (m).

mf pungens (Walckenaer, 1841)....................Colombia to Bolivia [urn:lsid:amnh.org:spidersp:016608]
Plectana p. Walckenaer, 1841: 173 (Df).
Acrosoma p. Keyserling, 1864: 72, pl. 2, f. 5 (f).
Acrosoma luctuosa Taczanowski, 1873: 267, pl. 5, f. 21 (Df).
Acrosoma p. Keyserling, 1892: 29, pl. 1, f. 26 (f).
M. p. Simon, 1895a: 861.
M. luctuosa Petrunkevitch, 1911: 373.
M. p. Reimoser, 1917: 134, pl. 8, f. 25 (f).
M. carvalhoi Mello-Leitão, 1944a: 9 (Df).
M. p. Chickering, 1960d: 85, f. 76-79 (f, S).
M. p. Levi, 1985: 598, f. 784-791 (f, Dm, S).

mf pupa Simon, 1897....................Colombia, Ecuador [urn:lsid:amnh.org:spidersp:016609]
M. p. Simon, 1897b: 469 (Dmf).
M. p. Chickering, 1960c: 5, f. 11-12 (f).
M. p. Levi, 1985: 470, f. 102-109 (mf).
M. p. Levi, 2002: 551, f. 225, 227-228 (m).

mf quadriserrata F. O. P.-Cambridge, 1904....................Mexico to Venezuela [urn:lsid:amnh.org:spidersp:016610]
M. q. F. O. P.-Cambridge, 1904: 534, pl. 50, f. 18 (Df).
M. uncata F. O. P.-Cambridge, 1904: 533, pl. 50, f. 14 (Dm).
M. q. Reimoser, 1917: 94, pl. 3, f. 4 (f).
Chaetacis rouxi Mello-Leitão, 1939e: 68, f. 45-47 (Df).
M. modica Chickering, 1961: 439, f. 122-126 (Dm).
M. q. Chickering, 1961: 448, f. 146-149 (f).
M. uncata Chickering, 1961: 466, f. 202-205 (m).
M. q. Levi, 1985: 518, f. 369-375 (f, Sm).

mf raimondi (Taczanowski, 1879)....................Peru, Ecuador [urn:lsid:amnh.org:spidersp:016611]
Acrosoma raimondii Taczanowski, 1879: 118 (Df).
M. r. Petrunkevitch, 1911: 376.
M. r. Levi, 1985: 480, f. 156-163 (f, Dm).

mf reali Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016612]
M. r. Levi, 1985: 458, f. 66-73 (Dmf).

f reimoseri Mello-Leitão, 1935....................Brazil [urn:lsid:amnh.org:spidersp:016613]
M. r. Mello-Leitão, 1935a: 97, f. 14 (Df).
M. r. Levi, 1985: 565, f. 616-619 (f).

f rubicundula (Keyserling, 1864)....................Colombia, Ecuador [urn:lsid:amnh.org:spidersp:016614]
Acrosoma rubicundulum Keyserling, 1864: 74, pl. 2, f. 7 (Df).
Acrosoma rubicundulum Keyserling, 1892: 21, pl. 1, f. 17 (f).
M. r. Simon, 1895a: 860.
M. lordotica Mello-Leitão, 1941b: 267, f. 4 (Df).
M. r. Chickering, 1960d: 87, f. 80-82 (f).
M. r. Levi, 1985: 454, f. 48-52 (f, S).

f rufopunctata (Butler, 1873)....................Jamaica [urn:lsid:amnh.org:spidersp:016615]
Acrosoma rufopunctatum Butler, 1873b: 423 (Df).
Acrosoma rubrocinctum Butler, 1873b: 423 (Df).
M. rubrocincta Petrunkevitch, 1911: 377.
M. r. Petrunkevitch, 1911: 377.
M. r. Chickering, 1964a: 277, f. 64-67 (f).
M. r. Levi, 1985: 486, f. 183-187 (f, S).

mf ruschii (Mello-Leitão, 1945)....................Brazil [urn:lsid:amnh.org:spidersp:044264]
Acrosoma ruschii Mello-Leitão, 1945a: 266, f. 7-9 (Df).
M. ruschi Brignoli, 1983c: 249.
M. cicuta Gonzaga & Santos, 2004: 332, f. 1-4 (Df) [urn:lsid:amnh.org:spidersp:040039].
M. r. Magalhães & Santos, 2011b: 46, f. 17-19 (removed f from S of M. triangularis, contra Levi, 1985: 512, Dm, S).

mf saccata (C. L. Koch, 1836)....................Honduras to Brazil [urn:lsid:amnh.org:spidersp:016616]
Acrosoma saccatum C. L. Koch, 1836a: 59, f. 212 (Df).
Plectana s. Walckenaer, 1841: 191.
M. imbellis Simon, 1895a: 854, f. 916 (Df).
M. s. Simon, 1895a: 861.
M. imbellis Simon, 1897b: 469 (Df).
M. s. Reimoser, 1917: 123, pl. 3, f. 22 (f).
M. retracta Chamberlin & Ivie, 1936a: 57, pl. 14, f. 131 (Df).
Thaumastobella mourei Mello-Leitão, 1945a: 263, f. 1-3 (Df).
M. timida Caporiacco, 1947a: 26 (Dj).
M. s. Levi, 1985: 490, f. 189-191, 207-217 (mf, S).
M. s. Scharff, 1991: 155 (S).

mf sagittata (Walckenaer, 1841)....................North, Central America [urn:lsid:amnh.org:spidersp:016617]
Plectana s. Walckenaer, 1841: 174 (Df).
Epeira spinea Hentz, 1850: 21, pl. 3, f. 9 (Df).
Acrosoma bovinum Thorell, 1859: 301 (Df).
Acrosoma sagittatum Butler, 1873b: 424.
Acrosoma spineum Emerton, 1884: 326, pl. 38, f. 5-8 (f, Dm).
Acrosoma s. McCook, 1894: 214, pl. 21, f. 8-9 (mf).
Acrosoma spineum Emerton, 1902: 189, f. 437, 440-442 (mf).
M. s. F. O. P.-Cambridge, 1904: 536, pl. 20-21 (mf).
M. s. Reimoser, 1917: 140, pl. 9, f. 29 (mf).
M. s. Petrunkevitch, 1930a: 259, f. 111-114 (mf).
M. s. Kaston, 1948: 219, f. 690-693 (m).
M. comstocki Archer, 1951a: 10, f. 15-17 (Dmf).
M. sagittata emertoni Archer, 1951a: 10, f. 18, 22 (Dmf).
M. s. Archer, 1951a: 10, f. 19-21 (mf).
M. s. Chickering, 1961: 449, f. 150-156 (mf).
M. s. Wiehle, 1967b: 193, f. 37 (f).
M. s. Levi, 1978a: 430, f. 41-54 (mf, S).
M. s. Levi, 1985: 559, f. 582-588 (mf).
M. s. Breene et al., 1993: 100, f. 145A-C (mf).
M. s. Dondale et al., 2003: 143, f. 291-298 (mf).

mf sanctispiritus Brignoli, 1983....................Brazil [urn:lsid:amnh.org:spidersp:045949]
M. parallela Mello-Leitão, 1940d: 209 (Df, preoccupied).
M. s. Brignoli, 1983c: 249 (replacement name).
M. guanabara Levi, 1985: 505, f. 283-289 (Dmf) [urn:lsid:amnh.org:spidersp:016576].
M. s. Levi & Santos, 2013: 225, f. 5-6 (removed f from S of M. lindenbergi, contra Levi, 1985: 502, Sm).

mf schenkeli Mello-Leitão, 1939....................Trinidad to Paraguay [urn:lsid:amnh.org:spidersp:016618]
M. s. Mello-Leitão, 1939e: 71, f. 51-53 (Df).
M. gamma Caporiacco, 1947a: 26 (Dm).
M. gamma Caporiacco, 1948a: 669, f. 82 (m).
M. browningi Chickering, 1960d: 70, f. 15-20 (Dm).
M. gentilicia Chickering, 1964a: 259, f. 17-22 (Df).
M. praeterita Chickering, 1964a: 274, f. 57-63 (Df).
M. s. Levi, 1985: 539, f. 480-489 (f, Sm).

mf schreibersi (Perty, 1833)....................Nicaragua to Brazil [urn:lsid:amnh.org:spidersp:016619]
Acrosoma schreibersii Perty, 1833: 194, pl. 38, f. 9 (Df).
Acrosoma spinosum C. L. Koch, 1836a: 56, f. 210 (Df).
Plectana macrocantha Walckenaer, 1841: 183 (Df).
Plectana duplicata Walckenaer, 1841: 194 (Df).
Plectana vespoides Walckenaer, 1841: 196 (Df).
Acrosoma macracanthum Butler, 1873b: 420.
Acrosoma vespoides Butler, 1873b: 422.
Acrosoma duplicatum Butler, 1873b: 426.
Acrosoma macrocantha Taczanowski, 1873: 269.
Acrosoma tenuis Taczanowski, 1873: 276, pl. 6, f. 27 (Df).
Acrosoma subtilis Taczanowski, 1873: 279, pl. 6, f. 29 (Df).
Acrosoma myrmeciaeformis Taczanowski, 1873: 280, pl. 6, f. 30 (Df).
M. s. Simon, 1895a: 848, f. 895 (f).
M. tenuis Simon, 1895a: 860.
M. subtilis Simon, 1895a: 861.
Ildibaha myrmeciaeformis Simon, 1895a: 862.
M. s. F. O. P.-Cambridge, 1904: 536, pl. 51, f. 19 (f).
M. duplicata Petrunkevitch, 1911: 369.
M. vespoides Petrunkevitch, 1911: 380.
M. s. Reimoser, 1917: 137, pl. 9, f. 27 (f).
M. coleophora Chamberlin & Ivie, 1936a: 56, pl. 16, f. 136 (Dm).
M. lesserti Mello-Leitão, 1939e: 69, f. 48-50 (Df).
Ildibaha subtilis Mello-Leitão, 1949: 8 (Tf from Micrathena).
M. s. Chickering, 1961: 452, f. 157-168 (f, Sm).
M. s. Levi, 1985: 554, f. 9, 564-572 (mf, S).
M. s. Dierkens, 2011d: 101, f. 10, 25, 34, 35, 43 (m).
M. s. Magalhães & Santos, 2012: 34, f. 36, 38 (mf).

mf sexspinosa (Hahn, 1822)....................Mexico to Brazil [urn:lsid:amnh.org:spidersp:016620]
Epeira s. Hahn, 1822: 2, pl. 11, f. B (Df).
Acrosoma s. Hahn, 1834: 18, f. 107 (f; N.B.: furcata in legend).
Acrosoma militare C. L. Koch, 1837a: 12, f. 258 (Df).
Plectana squamosa Walckenaer, 1841: 185 (Df).
Acrosoma obtusospinum Keyserling, 1864: 76, pl. 2, f. 9 (Df).
Acrosoma petersii Taczanowski, 1873: 277, pl. 6, f. 28 (Dmf).
Keyserlingia cornigera O. P.-Cambridge, 1890a: 58, pl. 4, f. 2 (Dm).
Acrosoma calcaratum O. P.-Cambridge, 1890a: 62, pl. 8, f. 8 (Dm).
Acrosoma petersi Keyserling, 1892: 9, pl. 1, f. 6 (f).
Acrosoma calcaratum Keyserling, 1892: 11, pl. 1, f. 8 (m).
Acrosoma obtusispinum Keyserling, 1892: 23, pl. 1, f. 20 (f).
M. s. Simon, 1895a: 852, f. 908 (f).
M. obtusospina F. O. P.-Cambridge, 1904: 531, pl. 50, f. 9 (f).
M. cornigera F. O. P.-Cambridge, 1904: 532, pl. 50, f. 10 (m).
M. petersi F. O. P.-Cambridge, 1904: 539.
M. s. Reimoser, 1917: 126, pl. 8, f. 23 (f).
M. s. Petrunkevitch, 1930a: 258, f. 109-110 (f).
M. s. Chickering, 1961: 456, f. 174-180 (mf, S).
M. s. Levi, 1985: 584, f. 712-719, 721, 726, 730-731 (mf, S).
M. s. Dierkens, 2011d: 101, f. 12, 27, 46, 52 (mf).

mf shealsi Chickering, 1960....................Argentina [urn:lsid:amnh.org:spidersp:016621]
M. s. Chickering, 1960b: 8, f. 13-17 (Df).
M. s. Levi, 1985: 458, f. 74-78 (f).
M. s. Argañaraz & Rubio, 2011: 53, f. 1-18 (f, Dm).

f similis Bryant, 1945....................Hispaniola [urn:lsid:amnh.org:spidersp:016622]
M. s. Bryant, 1945a: 415, f. 8, 43-44 (Df).
M. s. Chickering, 1964a: 279, f. 68-71 (f).
M. s. Levi, 1985: 494, f. 225-229 (f).

f soaresi Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016623]
M. s. Levi, 1985: 581, f. 691-695, 724 (Df).

mf spinosa (Linnaeus, 1758)....................Suriname, French Guyana, Brazil [urn:lsid:amnh.org:spidersp:016624]
Aranea s. Linnaeus, 1758: 624 (Df).
Aranea s. Fabricius, 1775: 435 (D).
Aranea aculeata Fabricius, 1775: 435 (Df).
Aranea elongato-spinosa De Geer, 1778: 323, pl. 39, f. 11-12 (Df).
Aranea s. Olivier, 1789: 205 (D).
Epeira aculeata Latreille, 1806: 103.
Plectana s. Walckenaer, 1841: 172.
Plectana aculeata Walckenaer, 1841: 180.
Acrosoma s. Taczanowski, 1873: 264.
Acrosoma aculeatum Butler, 1873b: 421.
M. perlata Simon, 1895a: 852, f. 905 (Df).
M. perlata Simon, 1897b: 467 (Df).
M. aculeata Petrunkevitch, 1911: 364.
M. s. Petrunkevitch, 1911: 379.
M. s. Mello-Leitão, 1939e: 72, f. 54-55 (f).
M. multituberculata Caporiacco, 1947a: 25 (Df).
M. multituberculata Caporiacco, 1948a: 665, f. 75-78 (f).
M. hamata Chickering, 1960b: 3, f. 4-7 (Dm).
M. s. Levi, 1985: 581, f. 696-703, 720, 728 (f, Sm).
M. s. Dierkens, 2011d: 101l, f. 11, 26, 51 (f).
M. s. Magalhães & Santos, 2012: 33, f. 14, 32-33 (mf).

f spinulata F. O. P.-Cambridge, 1904....................Mexico [urn:lsid:amnh.org:spidersp:016625]
M. s. F. O. P.-Cambridge, 1904: 530, pl. 50, f. 7 (Df).
M. s. Chickering, 1961: 459, f. 181-184 (f).
M. s. Levi, 1985: 592, f. 751-755 (f).

mf spitzi Mello-Leitão, 1932....................Brazil, Argentina [urn:lsid:amnh.org:spidersp:016626]
M. s. Mello-Leitão, 1932a: 79, f. 2 (Df).
Ildibaha acanthomasta Mello-Leitão, 1945a: 264, f. 4-6 (Df).
Ildibaha misionesica Mello-Leitão, 1945b: 238, f. 12-13 (Df).
M. s. Levi, 1985: 550, f. 543-550 (f, Dm).

f striata F. O. P.-Cambridge, 1904....................Mexico, Guatemala [urn:lsid:amnh.org:spidersp:016627]
M. s. F. O. P.-Cambridge, 1904: 530, pl. 50, f. 6 (Df).
M. s. Chickering, 1961: 460, f. 185-188 (f).
M. s. Levi, 1985: 591, f. 741-745 (f).

mf stuebeli (Karsch, 1886)....................Colombia, Ecuador [urn:lsid:amnh.org:spidersp:016628]
Acrosoma stübeli Karsch, 1886f: 340 (Df).
M. spathulifera Simon, 1895a: 852, f. 912 (Df).
M. s. Petrunkevitch, 1911: 379.
M. s. Reimoser, 1917: 118, pl. 6, f. 17 (f).
M. s. Levi, 1985: 504, f. 276-282 (f, Dm).

mf swainsoni (Perty, 1833)....................Brazil, Paraguay, Argentina [urn:lsid:amnh.org:spidersp:016629]
Acrosoma swainsonii Perty, 1833: 194, pl. 38, f. 10 (Df).
Acrosoma s. C. L. Koch, 1839a: 121, f. 519 (f).
M. prudens Simon, 1895a: 860 (Df).
M. s. Petrunkevitch, 1911: 379.
M. s. Reimoser, 1917: 99, pl. 3, f. 6 (f, Dm).
M. paraguayensis Mello-Leitão, 1931c: 95 (Df).
M. silvicola Badcock, 1932: 24, f. 19 (Dmf).
M. s. Mello-Leitão, 1946b: 39 (S).
M. s. Chickering, 1960d: 87, f. 83-90 (mf).
M. s. Levi, 1985: 571, f. 638-645 (mf).
M. s. Magalhães & Santos, 2012: 43, f. 40 (m).

f teresopolis Levi, 1985....................Brazil [urn:lsid:amnh.org:spidersp:016630]
M. t. Levi, 1985: 456, f. 61-65 (Df).

mf triangularis (C. L. Koch, 1836)....................Trinidad to Brazil [urn:lsid:amnh.org:spidersp:016631]
Acrosoma triangulare C. L. Koch, 1836a: 78, f. 226 (Df).
Plectana t. Walckenaer, 1841: 188.
Acrosoma pilosa Taczanowski, 1873: 271, pl. 5, f. 23 (Df).
Acrosoma sordida Taczanowski, 1873: 273, pl. 6, f. 25 (Df).
Acrosoma gibbosa Taczanowski, 1879: 113, pl. 1, f. 30 (f).
M. t. Simon, 1895a: 854, f. 913 (f).
M. gibbosa Simon, 1895a: 861.
M. sordida Simon, 1895a: 861.
M. pilosa Simon, 1895a: 861.
M. sordida Petrunkevitch, 1910: 214, pl. 21, f. 14-15 (f).
M. sordida Reimoser, 1917: 105, pl. 5, f. 8 (f).
M. t. Reimoser, 1917: 107, pl. 5, f. 10 (f).
M. gertschi Chickering, 1964a: 261, f. 23-29 (Dm).
M. t. Levi, 1985: 512, f. 326-336 (f, Sm).
M. t. Dierkens, 2011d: 100, f. 5, 21, 31, 40 (m).

mf triangularispinosa (De Geer, 1778)....................Trinidad to Bolivia [urn:lsid:amnh.org:spidersp:016632]
Aranea t. De Geer, 1778: 321, pl. 39, f. 9-10 (Df).
Acrosoma rufa Taczanowski, 1873: 265, pl. 5, f. 20 (Df).
Acrosoma acutoides Taczanowski, 1879: 114, pl. 1, f. 31 (Df).
M. acutoides Simon, 1895a: 861.
M. mathani Simon, 1897b: 468 (Df).
M. rufa Petrunkevitch, 1911: 377.
M. dahli Reimoser, 1917: 150, pl. 9, f. 32 (Df).
M. perlata Chickering, 1960c: 3, f. 7-8 (m, misidentified).
M. munsonae Archer, 1971: 158, f. 8 (Df).
M. t. Levi, 1985: 537, f. 471-479 (f removed from S of M. spinosa, m was previously mismatched with M. perlata, S).

mf triserrata F. O. P.-Cambridge, 1904....................Mexico to Belize [urn:lsid:amnh.org:spidersp:016633]
M. t. F. O. P.-Cambridge, 1904: 534, pl. 50, f. 17 (Df).
M. t. Chickering, 1961: 464, f. 198-201 (f).
M. t. Levi, 1985: 520, f. 376-385 (f, Dm).

mf tziscao Levi, 1985....................Mexico [urn:lsid:amnh.org:spidersp:016634]
M. t. Levi, 1985: 526, f. 410-417 (Dmf).

mf ucayali Levi, 1985....................Peru, Brazil [urn:lsid:amnh.org:spidersp:016635]
M. u. Levi, 1985: 540, f. 490-497 (Dmf).

mf vigorsi (Perty, 1833)....................Colombia to Brazil [urn:lsid:amnh.org:spidersp:016636]
Acrosoma vigorsii Perty, 1833: 194, pl. 38, f. 8 (Df).
Acrosoma v. C. L. Koch, 1839a: 123, f. 520 (f).
Plectana v. Walckenaer, 1841: 186.
Acrosoma defensum Butler, 1873b: 420 (Df).
Ildibaha mutilloides Simon, 1895a: 850, f. 899-900 (Dmf).
M. v. Simon, 1895a: 852, f. 901 (f).
Ildibaha mutilloides Simon, 1897b: 471 (Dmf).
M. v. Petrunkevitch, 1910: 214, pl. 21, f. 16-19 (f).
M. defensa Petrunkevitch, 1911: 368.
M. v. Reimoser, 1917: 132, pl. 8, f. 24 (f).
M. v. Levi, 1985: 557, f. 573-581 (f, Sm).

f woytkowskii (Levi, 1985)....................Peru [urn:lsid:amnh.org:spidersp:015521]
Chaetacis w. Levi, 1985: 608, f. 821-826 (Df).

f yanomami Magalhães & Santos, 2011....................Brazil [urn:lsid:amnh.org:spidersp:044263]
M. y. Magalhães & Santos, 2011b: 43, f. 9-13 (Df).

f zilchi Kraus, 1955....................Mexico to El Salvador [urn:lsid:amnh.org:spidersp:016637]
M. z. Kraus, 1955b: 29, f. 76-78 (Df).
M. z. Chickering, 1961: 468, f. 211-213 (f).
M. z. Levi, 1985: 472, f. 110-114 (f).