Theridiidae Sundevall, 1833

Family |   ACCEPTED
N.B.: considered a senior synonym of Hadrotarsidae Thorell, 1881 (removed from the synonymy of Oonopidae by Roewer, 1963a: 122, contra Roewer, 1942a: 287) by Forster, Platnick & Coddington, 1990: 111 (after Wunderlich, 1978a: 25 and Wunderlich, 1986: 95, contra Baert, 1984a: 615 and Davies, 1985: 67), who recognized an expanded Hadrotarsinae as well as a separate subfamily Spintharinae.
Gen. Cryptachaea Archer, 1946 urn:lsid:nmbe.ch:spidergen:04192
N.B.: described as a subgenus of Theridion Walckenaer, 1805, elevated to genus by Archer, 1950: 14, removed from the synonymy of Achaearanea Strand, 1929 by Yoshida, 2008: 38, contra Levi, 1955a: 6.

Transferred to other genera:

Cryptachaea amilcari Barrientos & Hernández-Corral, 2021 -- see Tidarren

Cryptachaea rafaeli Buckup & Marques, 1991 -- see Hentziectypus

In synonymy:

Cryptachaea acoreensis (Berland, 1932) = Cryptachaea blattea Urquhart, 1886 (Vink et al., 2009: 57)

Cryptachaea bentifica (Keyserling, 1891, T from Theridion) = Cryptachaea hirta Taczanowski, 1873 (Levi, 1959b: 70, sub Achaearanea)

Cryptachaea calycifera (Urquhart, 1886, removed from S of Theridion cruciferum) = Cryptachaea veruculata Urquhart, 1886 (Smith et al., 2012: 50)

Cryptachaea catapetraea (Gertsch & Archer, 1942) = Cryptachaea porteri Banks, 1896 (Levi, 1955a: 30, sub Achaearanea)

Cryptachaea diamantina (Levi, 1963) = Cryptachaea hirta Taczanowski, 1873 (Buckup, Marques & Rodrigues, 2010: 344)

Cryptachaea extrilida (Keyserling, 1890, T from Achaearanea) = Cryptachaea veruculata Urquhart, 1886 (Smith et al., 2012: 50)

Cryptachaea fordum luctuosa (Caporiacco, 1954, T from Tidarren) = Cryptachaea migrans Keyserling, 1884 (Levi, 1963b: 225, sub Achaearanea)

Cryptachaea geochares (Levi, 1955, T from Achaearanea) = Cryptachaea blattea Urquhart, 1886 (Levi, 1963b: 220, sub Achaearanea acoreensis)

Cryptachaea guadalupensis (Keyserling, 1884, T from Theridion) = Cryptachaea hirta Taczanowski, 1873 (Levi, 1959b: 70, sub Achaearanea)

Cryptachaea ignota (Keyserling, 1884, T from Theridion) = Cryptachaea hirta Taczanowski, 1873 (Levi, 1959b: 70, sub Achaearanea)

Cryptachaea maronica (Caporiacco, 1954, T from Chrysso) = Cryptachaea hirta Taczanowski, 1873 (Levi, 1959b: 70, sub Achaearanea)

Cryptachaea maxima (Keyserling, 1891) = Cryptachaea altiventer Keyserling, 1884 (Buckup, Marques & Rodrigues, 2010: 342)

Cryptachaea portoricensis (Petrunkevitch, 1930, T from Theridion) = Cryptachaea porteri Banks, 1896 (Levi, 1959b: 61, sub Achaearanea)

Cryptachaea redempta (Gertsch & Mulaik, 1936, T from Theridion) = Cryptachaea porteri Banks, 1896 (Levi, 1955a: 30, sub Achaearanea)

Cryptachaea salvadorensis (Kraus, 1955) = Cryptachaea taeniata Keyserling, 1884 (Levi, 1963b: 210, sub Achaearanea)

Cryptachaea saxatilis (C. L. Koch, 1835, T from Theridion) = Cryptachaea riparia Blackwall, 1834 (Tystshenko, 1971: 150, sub Theridion)

Cryptachaea teja (Levi, 1967, T from Achaearanea) = Cryptachaea blattea Urquhart, 1886 (Sedgwick, 1974: 349, sub Achaearanea acroeensis)

Cryptachaea undata (Keyserling, 1884, T from Theridion) = Cryptachaea hirta Taczanowski, 1873 (Levi, 1959b: 70, sub Achaearanea)

Cryptachaea uviana (Levi, 1963) = Cryptachaea migrans Keyserling, 1884 (Santanna et al., 2019: 280)

Homonym replaced:

Cryptachaea pallipes (Keyserling, 1891) -- see Cryptachaea pallipera Levi, 1963

Cryptachaea alacris (Keyserling, 1884) | | Colombia, Venezuela, Brazil urn:lsid:nmbe.ch:spidersp:006743
Theridion alacre Keyserling, 1884a: 27, pl. 1, f. 12 (Df) Original description
Theridion alacre Berland, 1913b: 86, pl. 8, f. 16-17 (f)
Achaearanea alacre Levi, 1963b: 227, f. 91-92 (Tf from Theridion)
Achaearanea alacris Levi, 1967b: 22
Cryptachaea alacris Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea alleluia Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047544
Cryptachaea alleluia Rodrigues & Poeta, 2015: 28, f. 1d (Dm) Original description
Cryptachaea alleluia Vanuytven, 2021: 49, 114, f. A.38h, B.80a, B.81d (m)
Cryptachaea altiventer (Keyserling, 1884) | | Brazil urn:lsid:nmbe.ch:spidersp:006745
Achaea altiventer Keyserling, 1884a: 108, pl. 5, f. 70 (Df) Original description
Achaea maxima Keyserling, 1891: 198, pl. 7, f. 142 (Df) [urn:lsid:nmbe.ch:spidersp:006820]
Theridion altiventer Simon, 1894a: 535
Theridion maximum Simon, 1894a: 535
Achaearanea altiventer Levi, 1963b: 204, f. 9-12, 45 (Tf from Theridion, Dm)
Achaearanea maxima Levi, 1963b: 205, f. 18-19 (Tf from Theridion)
Cryptachaea altiventer Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea maxima Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea altiventer Buckup, Marques & Rodrigues, 2010: 342 (S)
Cryptachaea amazonas Buckup, Marques & Rodrigues, 2012 | | Brazil urn:lsid:nmbe.ch:spidersp:045615
Cryptachaea amazonas Buckup, Marques & Rodrigues, 2012a: 207, f. 1 (Dm) Original description
Cryptachaea amazonas Vanuytven, 2021: 114, f. B.80c (m)
Cryptachaea ambera (Levi, 1963) | | USA urn:lsid:nmbe.ch:spidersp:006746
Achaearanea ambera Levi, 1963b: 204, f. 7-8 (Df) Original description
Cryptachaea ambera Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea analista (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006747
Achaearanea analista Levi, 1963b: 223, f. 72-74 (Df) Original description
Cryptachaea analista Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea anastema (Levi, 1963) | | Venezuela urn:lsid:nmbe.ch:spidersp:006748
Achaearanea anastema Levi, 1963b: 221, f. 57-59 (Df) Original description
Cryptachaea anastema Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea azteca (Chamberlin & Ivie, 1936) | | Mexico urn:lsid:nmbe.ch:spidersp:006753
Theridion aztecum Chamberlin & Ivie, 1936a: 34, pl. 11, f. 97-98 (Dm) Original description
Achaearanea azteca Levi, 1959b: 61 (Tm from Theridion)
Achaearanea azteca Levi, 1963b: 201, f. 47 (m)
Cryptachaea azteca Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea banosensis (Levi, 1963) | | Ecuador urn:lsid:nmbe.ch:spidersp:006754
Achaearanea banosensis Levi, 1963b: 221, f. 60-61 (Df) Original description
Cryptachaea banosensis Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea barra (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006755
Achaearanea barra Levi, 1963b: 206, f. 24-25 (Df) Original description
Cryptachaea barra Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea bellula (Keyserling, 1891) | | Brazil urn:lsid:nmbe.ch:spidersp:006756
Theridion bellulum Keyserling, 1891: 180, pl. 6, f. 125 (Df) Original description
Achaearanea bellula Levi, 1963b: 227, f. 86-90 (Tf from Theridion, Dm)
Cryptachaea bellula Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea benivia Rodrigues & Poeta, 2015 | | Bolivia, Brazil urn:lsid:nmbe.ch:spidersp:047553
Cryptachaea benivia Rodrigues & Poeta, 2015: 32, f. 2l-m (Df) Original description
Cryptachaea blattea (Urquhart, 1886) | | Africa. Introduced to USA, Chile, Azores, Europe, Australia, New Zealand, Hawaii urn:lsid:nmbe.ch:spidersp:007354
Theridium blatteus Urquhart, 1886: 190, pl. 7, f. 2 (Df) Original description
Theridium setiger Urquhart, 1886: 196, pl. 8, f. 3 (Df)
Theridium tuberculum Urquhart, 1887: 104 (Df)
Theridium albo-gullatum Urquhart, 1887: 108, pl. 8, f. 11 (Dm)
Theridion acoreensis Berland, 1932a: 74, f. 1-2 (Df) [urn:lsid:nmbe.ch:spidersp:006742]
Dipoena tubercula Bryant, 1933b: 10, pl. 2, f. 16, pl. 4, f. 42 (mf)
Dipoena blattea Bryant, 1935c: 57 (S of Theridium albo-gullatum, T. setiger and T. tuberculum)
Theridion acoreensis Machado, 1941: 22, f. 18-21 (f, Dm)
Achaearanea geochares Levi, 1955a: 20, f. 39-40, 46 (Dmf)
Achaearanea acoreensis Denis, 1962a: 60, f. 57-59 (Tmf from Theridion)
Achaearanea acoreensis Levi, 1963b: 220 (S of Achaearanea geochares)
Achaearanea teja Levi, 1967a: 8, f. 8-10 (Df)
Achaearanea acoreensis Levi, 1967c: 179, f. 12-14 (mf)
Achaearanea acoreensis Sedgwick, 1974: 349 (S of Achaearanea teja)
Achaearanea acoreensis Wunderlich, 1992a: 408, f. 567-569 (mf)
Achaearanea blattea Fitzgerald & Sirvid, 2003: 29, f. 3a-c (Tmf from Dipoena)
Cryptachaea acoreensis Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea blattea Vink et al., 2009: 57, f. 1-6 (Tmf from Achaearanea, S of Cryptachaea acoreensis)
Cryptachaea acoreensis Crespo et al., 2009a: 474, f. 11 (f)
Cryptachaea blattea Paquin, Vink & Dupérré, 2010: 62, f. 34.1, 13-14 (mf)
Cryptachaea blattea Le Divelec, Courtial & Rollard, 2018: 2, f. 1A-D (f)
Cryptachaea blattea Vanuytven, 2021: 115, f. B.81a, B.83a (m)
Cryptachaea bonaldoi Buckup, Marques & Rodrigues, 2010 | | Brazil urn:lsid:nmbe.ch:spidersp:044005
Cryptachaea bonaldoi Buckup, Marques & Rodrigues, 2010: 349, f. 7-9 (Dmf) Original description
Cryptachaea bonaldoi Vanuytven, 2021: 114, f. B.80d (m)
Cryptachaea brescoviti Buckup, Marques & Rodrigues, 2010 | | Bolivia, Brazil urn:lsid:nmbe.ch:spidersp:044004
Cryptachaea brescoviti Buckup, Marques & Rodrigues, 2010: 347, f. 1-6 (Dmf) Original description
Cryptachaea caliensis (Levi, 1963) | | Colombia, Ecuador urn:lsid:nmbe.ch:spidersp:006759
Achaearanea caliensis Levi, 1963b: 208, f. 34-35 (Df) Original description
Cryptachaea caliensis Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea canionis (Chamberlin & Gertsch, 1929) | | USA urn:lsid:nmbe.ch:spidersp:006762
Theridion canionis Chamberlin & Gertsch, 1929: 103, pl. 4, f. 43 (Df) Original description
Achaearanea canionis Levi, 1955a: 24, f. 60-68 (Tf from Theridion, Dm)
Cryptachaea canionis Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea caqueza (Levi, 1963) | | Colombia urn:lsid:nmbe.ch:spidersp:006763
Achaearanea caqueza Levi, 1963b: 224, f. 75-76 (Df) Original description
Cryptachaea caqueza Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea catita Rodrigues & Poeta, 2015 | | Brazil, Argentina urn:lsid:nmbe.ch:spidersp:047550
Cryptachaea catita Rodrigues & Poeta, 2015: 31, f. 2g-i (Df) Original description
Cryptachaea chilensis (Levi, 1963) | | Chile urn:lsid:nmbe.ch:spidersp:006765
Achaearanea chilensis Levi, 1963b: 223, f. 67-69 (Df) Original description
Cryptachaea chilensis Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea chiricahua (Levi, 1955) | | USA urn:lsid:nmbe.ch:spidersp:006766
Achaearanea chiricahua Levi, 1955a: 26, f. 57-59 (Df) Original description
Achaearanea chiricahua Levi, 1963b: 213, f. 39-40 (Dm)
Cryptachaea chiricahua Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea cidae Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047543
Cryptachaea cidae Rodrigues & Poeta, 2015: 26, f. 1a-c (Dmf) Original description
Cryptachaea cinnabarina (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006768
Achaearanea cinnabarina Levi, 1963b: 214, f. 46, 62-63 (Dmf) Original description
Cryptachaea cinnabarina Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea dalana (Buckup & Marques, 1991) | | Brazil urn:lsid:nmbe.ch:spidersp:006771
Achaearanea dalana Buckup & Marques, 1991: 83, f. 4-6, 8 (Dmf) Original description
Cryptachaea dalana Buckup, Marques & Rodrigues, 2010: 343 (Tmf from Achaearanea)
Cryptachaea dea (Buckup & Marques, 2006) | | Brazil urn:lsid:nmbe.ch:spidersp:039761
Achaearanea dea Buckup & Marques in Buckup, Marques & Ott, 2006: 62, f. 4-6 (Dmf) Original description
Cryptachaea dea Buckup, Marques & Rodrigues, 2010: 343 (Tmf from Achaearanea)
Cryptachaea digitus (Buckup & Marques, 2006) | | Brazil urn:lsid:nmbe.ch:spidersp:039762
Achaearanea digitus Buckup & Marques in Buckup, Marques & Ott, 2006: 61, f. 1-3 (Dmf) Original description
Cryptachaea digitus Buckup, Marques & Rodrigues, 2010: 344 (Tmf from Achaearanea)
Cryptachaea divisor Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047546
Cryptachaea divisor Rodrigues & Poeta, 2015: 28, f. 1f-i (Df) Original description
Cryptachaea dromedariformis (Roewer, 1942) | | Ecuador, Peru urn:lsid:nmbe.ch:spidersp:006778
Achaea dromedaria Keyserling, 1884a: 109, pl. 5, f. 71 (Df; preoccupied in Theridion by Simon, 1880)
Theridion dromedarius Simon, 1894a: 535
Theridion dromedariforme Roewer, 1942a: 491 (replacement name) Original description
Achaearanea dromedariforma Levi, 1963b: 205, f. 16-17 (Tf from Theridion)
Achaearanea dromedariformis Levi, 1967b: 22
Cryptachaea dromedariformis Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea eramus (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006783
Achaearanea eramus Levi, 1963b: 228, f. 95-97 (Df) Original description
Cryptachaea eramus Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea ericae Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047548
Cryptachaea ericae Rodrigues & Poeta, 2015: 29, f. 2a-c (Df) Original description
Cryptachaea floresta Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047547
Cryptachaea floresta Rodrigues & Poeta, 2015: 29, f. 1j-l (Df) Original description
Cryptachaea fresno (Levi, 1955) | | USA urn:lsid:nmbe.ch:spidersp:006789
Achaearanea fresno Levi, 1955a: 27, f. 53-55 (Dmf) Original description
Cryptachaea fresno Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea gigantea (Keyserling, 1884) | | Peru urn:lsid:nmbe.ch:spidersp:006791
Theridion giganteum Keyserling, 1884a: 31, pl. 2, f. 15 (Df) Original description
Achaearanea gigantea Levi, 1963b: 220, f. 52-54 (Tf from Theridion)
Cryptachaea gigantea Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea gigantipes (Keyserling, 1890) | | Australia (Queensland to Tasmania, Norfolk Is.). Introduced to New Zealand urn:lsid:nmbe.ch:spidersp:008392
Theridion gigantipes Keyserling, 1890: 245, pl. 22, f. 4 (Dm) Original description
Cryptachaea gigantipes Smith et al., 2012: 44, f. 2-15, 17-20 (m, Df)
Cryptachaea hirta (Taczanowski, 1873) | | Panama to Argentina urn:lsid:nmbe.ch:spidersp:006798
Argyrodes hirtus Taczanowski, 1873: 119 (Df) Original description
Achaea hirta Keyserling, 1884a: 104, pl. 5, f. 67 (f)
Achaea undata Keyserling, 1884a: 105, pl. 5, f. 68 (Dmf)
Achaea guadalupensis Keyserling, 1884a: 110, pl. 5, f. 72 (Df)
Achaea ignota Keyserling, 1884a: 112, pl. 5, f. 73 (Df)
Theridion bentificum Keyserling, 1891: 184, pl. 6, f. 129 (Dm)
Theridion guadalupense Simon, 1894a: 535
Theridion ignotum Simon, 1894a: 535
Theridion undatum Simon, 1894a: 535
Chrysso maronica Caporiacco, 1954: 74, f. 11, 11a (Df)
Achaearanea hirta Levi, 1959b: 70, f. 35-38 (f, Sm)
Achaearanea hirta Levi & Levi, 1962: 43, f. 77 (m)
Achaearanea diamantina Levi, 1963b: 211, f. 41 (Dm) [urn:lsid:nmbe.ch:spidersp:006774]
Achaearanea hirta Müller, 1992: 97, f. 1-4 (f)
Cryptachaea hirta Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea diamantina Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea hirta Buckup, Marques & Rodrigues, 2010: 344 (S)
Cryptachaea ingijonathorum Buckup, Marques & Rodrigues, 2012 | | French Guiana urn:lsid:nmbe.ch:spidersp:045617
Achaearanea hieroglyphica Agnarsson & Coddington, 2007: 638, f. 5-6, 11 (m; misidentified per Buckup, Marques & Rodrigues, 2012a: 207)
Cryptachaea ingijonathorum Buckup, Marques & Rodrigues, 2012a: 207 (Dm) Original description
Cryptachaea ingijonathorum Vanuytven, 2021: 114, f. B.80b (m)
Cryptachaea inops (Levi, 1963) | | Brazil, Guyana urn:lsid:nmbe.ch:spidersp:006800
Achaearanea inops Levi, 1963b: 217, f. 43 (Dm) Original description
Achaearanea inops Buckup & Marques, 1991: 83, f. 1-3, 7 (m, Df)
Cryptachaea inops Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea insulsa (Gertsch & Mulaik, 1936) | | USA, Mexico urn:lsid:nmbe.ch:spidersp:006801
Theridion insulsum Gertsch & Mulaik, 1936b: 11, f. 25-26 (Df; N.B.: omitted by Roewer) Original description
Achaearanea insulsa Levi, 1955a: 19, f. 41-45 (Tf from Theridion, Dm)
Cryptachaea insulsa Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea isana (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006802
Achaearanea isana Levi, 1963b: 229, f. 100-102, 113-114 (Dmf) Original description
Cryptachaea isana Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea jequirituba (Levi, 1963) | | Brazil, Paraguay, Argentina urn:lsid:nmbe.ch:spidersp:006804
Achaearanea jequirituba Levi, 1963b: 226, f. 98-99 (Df) Original description
Achaearanea jequirituba González, 1992: 134, f. 1-2 (Dm)
Cryptachaea jequirituba Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea jiugongensis Liu & Zhong, 2023 | | China urn:lsid:nmbe.ch:spidersp:059466
Cryptachaea jiugongensis Liu & Zhong in Liu et al., 2023c: 98, f. 1A-F, 2A-E (Dmf) Original description
Cryptachaea kaspi (Levi, 1963) | | Peru urn:lsid:nmbe.ch:spidersp:006807
Achaearanea kaspi Levi, 1963b: 219, f. 50-51 (Df) Original description
Cryptachaea kaspi Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea koepckei (Levi, 1963) | | Peru urn:lsid:nmbe.ch:spidersp:006808
Achaearanea koepckei Levi, 1963b: 222, f. 64-66 (Df) Original description
Cryptachaea koepckei Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea lavia Rodrigues & Poeta, 2015 | | Bolivia urn:lsid:nmbe.ch:spidersp:047554
Cryptachaea lavia Rodrigues & Poeta, 2015: 32, f. 2n-o (Df) Original description
Cryptachaea lisei Buckup, Marques & Rodrigues, 2010 | | Brazil urn:lsid:nmbe.ch:spidersp:044006
Cryptachaea lisei Buckup, Marques & Rodrigues, 2010: 349, f. 10-11 (Dmf) Original description
Cryptachaea lota (Levi, 1963) | | Chile urn:lsid:nmbe.ch:spidersp:006813
Achaearanea lota Levi, 1963b: 206, f. 20-21 (Df) Original description
Cryptachaea lota Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea maldonado Buckup, Marques & Rodrigues, 2012 | | Peru, Brazil urn:lsid:nmbe.ch:spidersp:045616
Cryptachaea maldonado Buckup, Marques & Rodrigues, 2012a: 207, f. 2 (Dm) Original description
Cryptachaea manzanillo (Levi, 1959) | | Mexico urn:lsid:nmbe.ch:spidersp:006817
Achaearanea manzanillo Levi, 1959b: 77, f. 27-28 (Df) Original description
Achaearanea manzanillo Valdez, 2007c: 36, f. 1-5 (Dm)
Cryptachaea manzanillo Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea maraca (Buckup & Marques, 1991) | | Brazil urn:lsid:nmbe.ch:spidersp:006818
Achaearanea maraca Buckup & Marques, 1991: 85, f. 9 (Dm) Original description
Cryptachaea maraca Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea meraukensis (Chrysanthus, 1963) | | Indonesia (New Guinea) urn:lsid:nmbe.ch:spidersp:006821
Achaearanea meraukensis Chrysanthus, 1963: 746, f. 101-105 (Dmf) Original description
Cryptachaea meraukensis Yoshida, 2008: 39 (T from Achaearanea)
Cryptachaea migrans (Keyserling, 1884) | | Venezuela, Guyana, French Guiana, Ecuador, Peru, Bolivia, Brazil urn:lsid:nmbe.ch:spidersp:006823
Theridion migrans Keyserling, 1884a: 18, pl. 1, f. 6 (Df) Original description
Tidarren fordum luctuosum Caporiacco, 1954: 77 (Df)
Achaearanea migrans Levi, 1963b: 225, f. 77-83 (Tf from Theridion, S of Tidarren fordum luctuosum)
Achaearanea uviana Levi, 1963b: 218, f. 44 (Dm) [urn:lsid:nmbe.ch:spidersp:006882]
Cryptachaea migrans Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea uviana Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea migrans Santanna et al., 2019: 280, f. 15-19, 26-31 (mf, S of Cryptachaea uviana)
Cryptachaea milagro (Levi, 1963) | | Ecuador urn:lsid:nmbe.ch:spidersp:006824
Achaearanea milagro Levi, 1963b: 233, f. 13-15, 107-108 (Dmf) Original description
Cryptachaea milagro Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea nayaritensis (Levi, 1959) | | Mexico urn:lsid:nmbe.ch:spidersp:006827
Achaearanea nayaritensis Levi, 1959b: 67, f. 67-69 (Df) Original description
Cryptachaea nayaritensis Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea oblivia (O. Pickard-Cambridge, 1896) | | Costa Rica, Panama urn:lsid:nmbe.ch:spidersp:006830
Theridion oblivium O. Pickard-Cambridge, 1896a: 207, pl. 24, f. 13 (Df) Original description
Steatoda oblivia F. O. Pickard-Cambridge, 1902a: 383, pl. 36, f. 9 (f)
Achaearanea oblivia Levi, 1959b: 78, f. 61-63 (Tf from Theridion)
Cryptachaea oblivia Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea ogatai Yoshida, 2016 | | Japan (Ryukyu Is.), Taiwan urn:lsid:nmbe.ch:spidersp:048650
Cryptachaea ogatai Yoshida, 2016: 26, f. 31-39 (Dmf) Original description
Parasteatoda ogatai Breitling, 2019d: 45 (T to Parasteatoda, referring to the similarity to Cryptachaea riparia)
Cryptachaea orana (Levi, 1963) | | Ecuador urn:lsid:nmbe.ch:spidersp:006834
Achaearanea orana Levi, 1963b: 230, f. 112 (Dm) Original description
Cryptachaea orana Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea pallipera (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006837
Theridium pallipes Keyserling, 1891: 191, pl. 6, f. 138 (Dm; preoccupied, see Neriene clathrata) [urn:lsid:nmbe.ch:spidersp:055618]
Achaearanea pallipera Levi, 1963b: 219, f. 49 (m, replacement name) Original description
Cryptachaea pallipera Yoshida, 2008: 39 (T from Achaearanea)
Cryptachaea paquisha Rodrigues & Poeta, 2015 | | Peru urn:lsid:nmbe.ch:spidersp:047552
Cryptachaea paquisha Rodrigues & Poeta, 2015: 32, f. 2k (Df) Original description
Cryptachaea parana (Levi, 1963) | | Brazil, Paraguay urn:lsid:nmbe.ch:spidersp:006838
Achaearanea parana Levi, 1963b: 213, f. 42 (Dm) Original description
Cryptachaea parana Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea parana Santanna et al., 2019: 276, f. 5-6, 11-12 (Df)
Cryptachaea passiva (Keyserling, 1891) | | Brazil urn:lsid:nmbe.ch:spidersp:006839
Theridion passivum Keyserling, 1891: 195, pl. 7, f. 141 (Df) Original description
Achaearanea passiva Levi, 1963b: 207, f. 26-28 (Tf from Theridion, Dm)
Cryptachaea passiva Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea pilar Santanna & Rodrigues, 2019 | | Brazil urn:lsid:nmbe.ch:spidersp:051323
Cryptachaea pilar Santanna & Rodrigues in Santanna et al., 2019: 273, f. 1-4, 9-10, 20-25 (Dmf) Original description
Cryptachaea pilaton (Levi, 1963) | | Ecuador urn:lsid:nmbe.ch:spidersp:006840
Achaearanea pilaton Levi, 1963b: 225, f. 84-85 (Df) Original description
Cryptachaea pilaton Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea pinguis (Keyserling, 1886) | | Brazil, Uruguay urn:lsid:nmbe.ch:spidersp:006841
Theridion pingue Keyserling, 1886b: 235, pl. 20, f. 290 (Dmf) Original description
Achaearanea pingue Levi, 1963b: 228, f. 93-94 (Tmf from Theridion)
Achaearanea pinguis Levi, 1967b: 22
Cryptachaea pinguis Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea porteri (Banks, 1896) | | USA to Panama, Caribbean urn:lsid:nmbe.ch:spidersp:006843
Theridion porteri Banks, 1896d: 203 (D) Original description
Theridion portoricense Petrunkevitch, 1930a: 197, f. 42-43 (Df)
Theridion redemptum Gertsch & Mulaik, 1936b: 13, f. 14-15 (Dmf)
Theridion catapetraeum Gertsch & Archer, 1942: 10, f. 7 (Df)
Theridion (Cryptachaea) catapetraeum Archer, 1946: 36
Cryptachaea porteri Archer, 1950: 15 (T from Theridion)
Achaearanea porteri Levi, 1955a: 30, f. 71-75, 80-82 (mf, T from Cryptachaea, S of Cryptachaea catapetraeum and Theridion redemptum)
Achaearanea porteri Levi, 1959b: 61 (S of Theridion portoricense)
Achaearanea porteri Levi, 1961: 5, f. 7 (m)
Achaearanea porteri Kaston, 1977: 17, f. 11 (m)
Achaearanea porteri Brignoli, 1979c: 437, f. 10 (f)
Cryptachaea projectivulva (Yoshida, 2001) | | Japan urn:lsid:nmbe.ch:spidersp:037510
Achaearanea projectivulva Yoshida, 2001a: 13, f. 9-12 (Df) Original description
Achaearanea projectivulva Yoshida, 2003a: 115, f. 297-300 (f)
Cryptachaea projectivulva Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea projectivulva Yoshida, 2009b: 382, f. 262-263 (f)
Cryptachaea propinqua Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047549
Cryptachaea propinqua Rodrigues & Poeta, 2015: 31, f. 2d-f (Df) Original description
Cryptachaea pura (O. Pickard-Cambridge, 1894) | | Mexico urn:lsid:nmbe.ch:spidersp:006845
Theridion purum O. Pickard-Cambridge, 1894a: 131, pl. 17, f. 6 (Df) Original description
Steatoda pura F. O. Pickard-Cambridge, 1902a: 383, pl. 36, f. 10 (f)
Achaearanea pura Levi, 1959b: 73, f. 42-44 (Tf from Theridion, Dm)
Cryptachaea pura Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea pusillana (Roewer, 1942) | | French Guiana urn:lsid:nmbe.ch:spidersp:006846
Theridion pusillum Keyserling, 1884a: 87, pl. 4, f. 55 (Df; preoccupied by Wider, 1834)
Theridion pussilanum Roewer, 1942a: 497 (replacement name with typographical error)
Theridion pusillanum Roewer, 1942a: 1039 (correction of typographical error) Original description
Achaearanea pussilana Levi, 1963b: 230, f. 111 (Tm from Theridion)
Cryptachaea pusillana Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea pydanieli (Buckup & Marques, 1991) | | Brazil urn:lsid:nmbe.ch:spidersp:006847
Achaearanea pydanieli Buckup & Marques, 1991: 85, f. 10-14 (Dmf) Original description
Cryptachaea pydanieli Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea rapa (Levi, 1963) | | Paraguay urn:lsid:nmbe.ch:spidersp:006850
Achaearanea rapa Levi, 1963b: 229, f. 103-106 (Dmf) Original description
Cryptachaea rapa Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea rioensis (Levi, 1963) | | Brazil, Argentina urn:lsid:nmbe.ch:spidersp:006851
Achaearanea rioensis Levi, 1963b: 209, f. 36-38 (Dmf) Original description
Cryptachaea rioensis Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea riparia (Blackwall, 1834) | | Europe, Turkey, Caucasus, Russia (Europe to Far East), China, Korea, Japan urn:lsid:nmbe.ch:spidersp:006852
Theridion riparium Blackwall, 1834a: 51 (Df) Original description
Theridion riparium Blackwall, 1834b: 354 (f)
Theridion saxatile C. L. Koch, 1835: 131, pl. 7-8 (Dmf)
Theridion saxatile C. L. Koch, 1838: 116, f. 324-325 (Dmf)
Ero saxatilis C. L. Koch, 1850: 16
Theridion riparium Blackwall, 1864a: 182, pl. 12, f. 115 (mf)
Steatoda saxatilis Menge, 1868: 153, pl. 29, f. 64 (mf)
Theridion riparium Thorell, 1870a: 82
Theridion liotheum Bremi-Wolff in Pavesi, 1884b: 127 (nomen nudum)
Theridion riparium Chyzer & Kulczyński, 1894: 35, pl. 1, f. 36 (mf)
Theridion riparium Becker, 1896: (2): 93, pl. 20, f. 2 (mf)
Theridion riparium Bösenberg, 1902: 102, pl. 9, f. 125 (mf)
Theridion saxatile Simon, 1914: 261, 297, f. 520-521 (mf)
Theridion saxatile Wiehle, 1937: 160, f. 101-106 (mf)
Cryptachaea saxatilis Archer, 1950: 15 (Tmf from Theridion)
Theridion saxatile Locket & Millidge, 1953: 63, f. 43C, E (mf)
Theridium riparium Tystshenko, 1971: 150, f. 405 (m, S)
Achaearanea riparia Miller, 1971: 192, pl. XXXIV, f. 10-11 (mf)
Achaearanea riparia Locket, Millidge & Merrett, 1974: 51
Achaearanea saxatilis Palmgren, 1974b: 30, f. 7.12-15 (mf)
Achaearanea riparia Roberts, 1985: 182, f. 80e (mf)
Achaearanea riparia Heimer & Nentwig, 1991: 280, f. 755 (mf)
Achaearanea riparia Gao, Guan & Zhu, 1993: 75, f. 11-15 (mf)
Achaearanea riparia Roberts, 1995: 278, f. (mf)
Achaearanea riparia Zhu, 1998: 101, f. 60A-E (mf)
Achaearanea riparia Roberts, 1998: 292, f. (mf)
Achaearanea riparia Song, Zhu & Chen, 1999: 91, f. 41E-F, K-L (mf)
Achaearanea riparia Yoshida, 2000b: 139, f. 1-3 (mf)
Achaearanea riparia Song, Zhu & Chen, 2001: 93, f. 43A-E (mf)
Achaearanea riparia Yoshida, 2003a: 101, f. 247-249 (mf)
Achaearanea riparia Almquist, 2005: 52, f. 79a-e (mf)
Achaearanea riparia Agnarsson, Coddington & Knoflach, 2007: 371, f. 125-129 (m)
Cryptachaea riparia Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea riparia Yoshida, 2009b: 382, f. 260-261 (mf)
Cryptachaea riparia Seo, 2010a: 173, f. 7-10 (m)
Achaearanea riparia Le Peru, 2011: 433, f. 651 (mf)
Achaearanea riparia Zhu & Zhang, 2011: 74, f. 38A-E (mf)
Cryptachaea riparia Jansen, 2014: 36, f. 1 (m)
Parasteatoda riparia Breitling, 2019b: 25
Parasteatoda riparia Breitling, 2021a: 28
Cryptachaea riparia Zhang, Peng & Zhang, 2022: 32, f. 14A-G (mf)
Cryptachaea rostra (Zhu & Zhang, 1992) | | China urn:lsid:nmbe.ch:spidersp:006853
Achaearanea rostra Zhu & Zhang, 1992: 21, f. 1A-F (Dmf) Original description
Achaearanea rostra Zhu, 1998: 108, f. 65A-E (mf)
Achaearanea rostra Song, Zhu & Chen, 1999: 91, f. 42A-B, K-L (mf)
Cryptachaea rostra Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea rostrata (O. Pickard-Cambridge, 1896) | | Mexico to Venezuela urn:lsid:nmbe.ch:spidersp:006854
Theridion rostratum O. Pickard-Cambridge, 1896a: 204, pl. 24, f. 10 (Df) Original description
Steatoda rostrata F. O. Pickard-Cambridge, 1902a: 384
Tidarren rostratum Caporiacco, 1955: 336, f. 26a-c (Tf from Theridion, Dm)
Achaearanea rostrata Levi, 1959b: 79, f. 64-66 (Tmf from Tidarren)
Cryptachaea rostrata Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea rupicola (Emerton, 1882) | | USA, Canada urn:lsid:nmbe.ch:spidersp:006855
Theridion rupicola Emerton, 1882: 14, pl. 2, f. 2 (Dmf) Original description
Theridion rupicola Kulczyński, 1899: 368, pl. 7, f. 36 (m)
Theridion rupicola Emerton, 1902: 113, f. 261 (f)
Theridion rupicola Kaston, 1948: 109, f. 129-130 (m)
Cryptachaea rupicola Archer, 1950: 15 (Tmf from Theridion)
Achaearanea rupicola Levi, 1955a: 21, f. 47-52, 56 (mf)
Achaearanea rupicola Levi & Levi, 1962: 43, f. 78-79 (m)
Achaearanea rupicola Paquin & Dupérré, 2003: 213, f. 2379-2380 (mf)
Cryptachaea rupicola Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea schneirlai (Levi, 1959) | | Panama, Brazil urn:lsid:nmbe.ch:spidersp:006856
Achaearanea schneirlai Levi, 1959b: 67, f. 26 (Dm) Original description
Cryptachaea schneirlai Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea schneirlai Santanna et al., 2019: 278, f. 7-8, 13-14 (Df)
Cryptachaea schraderorum (Levi, 1959) | | Costa Rica urn:lsid:nmbe.ch:spidersp:006857
Achaearanea schraderorum Levi, 1959b: 68, f. 24-25 (Df) Original description
Cryptachaea schraderorum Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea serenoae (Gertsch & Archer, 1942) | | USA urn:lsid:nmbe.ch:spidersp:006861
Theridion serenoae Gertsch & Archer, 1942: 10, f. 27-28 (Dmf) Original description
Cryptachaea serenoae Archer, 1950: 15 (Tmf from Theridion)
Achaearanea serenoae Levi, 1955a: 28, f. 76-79 (mf)
Cryptachaea serenoae Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea sicki (Levi, 1963) | | Brazil urn:lsid:nmbe.ch:spidersp:006862
Achaearanea sicki Levi, 1963b: 218, f. 48, 70-71 (Dmf) Original description
Cryptachaea sicki Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea spectabilis Rodrigues & Poeta, 2015 | | Brazil urn:lsid:nmbe.ch:spidersp:047545
Cryptachaea spectabilis Rodrigues & Poeta, 2015: 28, f. 1e (Dm) Original description
Cryptachaea taeniata (Keyserling, 1884) | | Guatemala to Peru urn:lsid:nmbe.ch:spidersp:006869
Theridion taeniatum Keyserling, 1884a: 12, pl. 1, f. 2 (Dmf) Original description
Steatoda taeniata F. O. Pickard-Cambridge, 1902a: 382, pl. 36, f. 3-4 (mf)
Theridion salvadorense Kraus, 1955b: 17, f. 34-36 (Df)
Achaearanea salvadorense Levi, 1959b: 61 (Tf from Theridion)
Achaearanea taeniata Levi, 1959b: 72, f. 39-41 (Tmf from Theridion)
Achaearanea taeniata Levi, 1963b: 210 (S)
Cryptachaea taeniata Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea taim (Buckup & Marques, 2006) | | Brazil urn:lsid:nmbe.ch:spidersp:039763
Achaearanea taim Buckup & Marques in Buckup, Marques & Ott, 2006: 63, f. 7-10 (Dmf) Original description
Cryptachaea taim Buckup, Marques & Rodrigues, 2010: 347 (Tmf from Achaearanea)
Cryptachaea tambopata Rodrigues & Poeta, 2015 | | Peru urn:lsid:nmbe.ch:spidersp:047551
Cryptachaea tambopata Rodrigues & Poeta, 2015: 31, f. 2j (Dm) Original description
Cryptachaea tovarensis (Levi, 1963) | | Venezuela urn:lsid:nmbe.ch:spidersp:006874
Achaearanea tovarensis Levi, 1963b: 211, f. 29 (Dm) Original description
Cryptachaea tovarensis Yoshida, 2008: 39 (Tm from Achaearanea)
Cryptachaea triguttata (Keyserling, 1891) | | Brazil urn:lsid:nmbe.ch:spidersp:006878
Theridion triguttatum Keyserling, 1891: 190, pl. 6, f. 136 (Df) Original description
Theridion triguttatum Levi, 1963c: 542, f. 76-77 (f)
Achaearanea triguttata Buckup & Marques, 1996: 46, f. 1-2, 9 (Tf from Theridion, Dm)
Cryptachaea triguttata Buckup, Marques & Rodrigues, 2010: 347 (Tmf from Achaearanea)
Cryptachaea trinidensis (Levi, 1959) | | Trinidad, Peru urn:lsid:nmbe.ch:spidersp:006879
Achaearanea trinidensis Levi, 1959b: 68, f. 29-31 (Dmf) Original description
Cryptachaea trinidensis Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea uncina Gao & Li, 2014 | | China urn:lsid:nmbe.ch:spidersp:046684
Cryptachaea uncina Gao & Li, 2014: 33, f. 26A-D, 27A-C, 28A-E, 29A-D (Dmf) Original description
Cryptachaea veruculata (Urquhart, 1886) | | Australia, New Zealand. Introduced to Europe urn:lsid:nmbe.ch:spidersp:006884
Theridion veruculatum Urquhart, 1886: 188, pl. 7, f. 1 (Dmf) Original description
Theridion calyciferum Urquhart, 1886: 192, pl. 7, f. 4 (Df)
Theridion nigrofolium Urquhart, 1888: 112, pl. 11, f. 3 (Df)
Theridion extrilidum Keyserling, 1890: 244, pl. 22, f. 3 (Df) [urn:lsid:nmbe.ch:spidersp:006784]
Achaearanea veruculata Merrett & Rowe, 1961: 89, f. 1-7 (Tmf from Theridion)
Achaearanea veruculata Dondale, 1966: 1158, f. 1A-F (mf)
Achaearanea veruculata Locket, Millidge & Merrett, 1974: 53, f. 30, 31A-D (mf)
Achaearanea extrilidum Gray, 1974: 52 (Tf from Theridion)
Achaearanea veruculata Roberts, 1985: 182, f. 81c (mf)
Achaearanea veruculata Roberts, 1995: 279, f. (mf)
Achaearanea veruculata Roberts, 1998: 293, f. (mf)
Cryptachaea veruculata Yoshida, 2008: 39 (Tmf from Achaearanea)
Cryptachaea veruculata Paquin, Vink & Dupérré, 2010: 62, f. 34.7-8 (mf)
Achaearanea veruculata Le Peru, 2011: 434, f. 655 (mf)
Cryptachaea veruculata Smith et al., 2012: 50, f. 17 (m, S)
Cryptachaea vivida (Keyserling, 1891) | | Brazil urn:lsid:nmbe.ch:spidersp:006886
Theridion vividum Keyserling, 1891: 193, pl. 7, f. 139 (Df) Original description
Achaearanea vivida Levi, 1963b: 206, f. 22-23 (Tf from Theridion)
Cryptachaea vivida Yoshida, 2008: 39 (Tf from Achaearanea)
Cryptachaea zonensis (Levi, 1959) | | Panama to Peru, Brazil urn:lsid:nmbe.ch:spidersp:006888
Achaearanea zonensis Levi, 1959b: 69, f. 32-34 (Dmf) Original description
Cryptachaea zonensis Yoshida, 2008: 39 (Tmf from Achaearanea)

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