- family: Theridiidae
![[see contained taxa]](./arrow.png)
- genus: Achaearanea
- species: Achaearanea acoreensis (Berland, 1932)
- species: Achaearanea alacris (Keyserling, 1884)
- species: Achaearanea alboinsignita Locket, 1980
- species: Achaearanea altiventer (Keyserling, 1884)
- species: Achaearanea ambera Levi, 1963
- species: Achaearanea analista Levi, 1963
- species: Achaearanea anastema Levi, 1963
- species: Achaearanea angulithorax (Bösenberg & Strand, 1906)
- species: Achaearanea anna Levi, 1959
- species: Achaearanea apex Levi, 1959
- species: Achaearanea asiatica (Bösenberg & Strand, 1906)
- species: Achaearanea azteca (Chamberlin & Ivie, 1936)
- species: Achaearanea banosensis Levi, 1963
- species: Achaearanea barra Levi, 1963
- species: Achaearanea bellula (Keyserling, 1891)
- species: Achaearanea blattea (Urquhart, 1886)
- species: Achaearanea brookesiana Barrion & Litsinger, 1995
- species: Achaearanea budana Tikader, 1970
- species: Achaearanea caliensis Levi, 1963
- species: Achaearanea campanulata Chen, 1993
- species: Achaearanea camura (Simon, 1877)
- species: Achaearanea canionis (Chamberlin & Gertsch, 1929)
- species: Achaearanea caqueza Levi, 1963
- species: Achaearanea celsadomina Zhu, 1998
- species: Achaearanea chilensis Levi, 1963
- species: Achaearanea chiricahua Levi, 1955
- species: Achaearanea cingulata Zhu, 1998
- species: Achaearanea cinnabarina Levi, 1963
- species: Achaearanea conjuncta (Gertsch & Mulaik, 1936)
- species: Achaearanea culicivora (Bösenberg & Strand, 1906)
- species: Achaearanea dalana Buckup & Marques, 1991
- species: Achaearanea daliensis Zhu, 1998
- species: Achaearanea dea Buckup & Marques, in Buckup, Marques & Ott, 2006
- species: Achaearanea decorata (L. Koch, 1867)
- species: Achaearanea diamantina Levi, 1963
- species: Achaearanea digitus Buckup & Marques, in Buckup, Marques & Ott, 2006
- species: Achaearanea diglipuriensis Tikader, 1977
- species: Achaearanea disparata Denis, 1965
- species: Achaearanea diversipes (Rainbow, 1920)
- species: Achaearanea dromedariformis (Roewer, 1942)
- species: Achaearanea dubitabilis Wunderlich, 1987
- species: Achaearanea ducta Zhu, 1998
- species: Achaearanea durgae Tikader, 1970
- species: Achaearanea epicosma (Rainbow, 1920)
- species: Achaearanea eramus Levi, 1963
- species: Achaearanea extrilida (Keyserling, 1890)
- species: Achaearanea extumida Xing, Gao & Zhu, 1994
- species: Achaearanea ferrumequina (Bösenberg & Strand, 1906)
- species: Achaearanea florendida Levi, 1959
- species: Achaearanea florens (O. P.-Cambridge, 1896)
- species: Achaearanea fresno Levi, 1955
- species: Achaearanea galeiforma Zhu, Zhang & Xu, 1991
- species: Achaearanea gigantea (Keyserling, 1884)
- species: Achaearanea globispira Henschel & Jocqué, 1994
- species: Achaearanea globosa (Hentz, 1850)
- species: Achaearanea gui Zhu, 1998
- species: Achaearanea hammeni Chrysanthus, 1963
- species: Achaearanea hermosillo Levi, 1959
- species: Achaearanea hieroglyphica (Mello-Leitao, 1940)
- species: Achaearanea hirta (Taczanowski, 1873)
- species: Achaearanea inopinata Brignoli, 1972
- species: Achaearanea inops Levi, 1963
- species: Achaearanea insulsa (Gertsch & Mulaik, 1936)
- species: Achaearanea isana Levi, 1963
- species: Achaearanea japonica (Bösenberg & Strand, 1906)
- species: Achaearanea jequirituba Levi, 1963
- species: Achaearanea jinghongensis Zhu, 1998
- species: Achaearanea kaindi Levi, Lubin & Robinson, 1982
- species: Achaearanea kaspi Levi, 1963
- species: Achaearanea koepckei Levi, 1963
- species: Achaearanea kompirensis (Bösenberg & Strand, 1906)
- species: Achaearanea lanyuensis Yoshida, Tso & Severinghaus, 2000
- species: Achaearanea longiducta Zhu, 1998
- species: Achaearanea lota Levi, 1963
- species: Achaearanea lunata (Clerck, 1757)
- species: Achaearanea lunata serrata (Franganillo, 1930)
- species: Achaearanea machaera Levi, 1959
- species: Achaearanea manzanillo Levi, 1959
- species: Achaearanea maraca Buckup & Marques, 1991
- species: Achaearanea maricaoensis (Bryant, 1942)
- species: Achaearanea maxima (Keyserling, 1891)
- species: Achaearanea meraukensis Chrysanthus, 1963
- species: Achaearanea micratula (Banks, 1909)
- species: Achaearanea migrans (Keyserling, 1884)
- species: Achaearanea milagro Levi, 1963
- species: Achaearanea nayaritensis Levi, 1959
- species: Achaearanea nigrodecorata (Rainbow, 1920)
- species: Achaearanea nigrovittata (Keyserling, 1884)
- species: Achaearanea oblivia (O. P.-Cambridge, 1896)
- species: Achaearanea oculiprominens (Saito, 1939)
- species: Achaearanea orana Levi, 1963
- species: Achaearanea oxymaculata Zhu, 1998
- species: Achaearanea palgongensis Seo, 1993
- species: Achaearanea pallipera Levi, 1963
- species: Achaearanea parana Levi, 1963
- species: Achaearanea passiva (Keyserling, 1891)
- species: Achaearanea pilaton Levi, 1963
- species: Achaearanea pinguis (Keyserling, 1886)
- species: Achaearanea polygramma (Kulczynski, 1911)
- species: Achaearanea porteri (Banks, 1896)
- species: Achaearanea projectivulva Yoshida, 2001
- species: Achaearanea propera (Keyserling, 1890)
- species: Achaearanea pura (O. P.-Cambridge, 1894)
- species: Achaearanea pusillana (Roewer, 1942)
- species: Achaearanea pydanieli Buckup & Marques, 1991
- species: Achaearanea quadrimaculata Yoshida, Tso & Severinghaus, 2000
- species: Achaearanea rafaeli Buckup & Marques, 1991
- species: Achaearanea rapa Levi, 1963
- species: Achaearanea rioensis Levi, 1963
- species: Achaearanea riparia (Blackwall, 1834)
- species: Achaearanea rostra Zhu & Zhang, 1992
- species: Achaearanea rostrata (O. P.-Cambridge, 1896)
- species: Achaearanea rupicola (Emerton, 1882)
- species: Achaearanea ryukyu Yoshida, 2000
- species: Achaearanea schneirlai Levi, 1959
- species: Achaearanea schraderorum Levi, 1959
- species: Achaearanea schullei (Gertsch & Mulaik, 1936)
- species: Achaearanea septemguttata (Simon, 1909)
- species: Achaearanea serax Levi, 1959
- species: Achaearanea serenoae (Gertsch & Archer, 1942)
- species: Achaearanea sicki Levi, 1963
- species: Achaearanea simaoica Zhu, 1998
- species: Achaearanea simulans (Thorell, 1875)
- species: Achaearanea songi Zhu, 1998
- species: Achaearanea subtabulata Zhu, 1998
- species: Achaearanea subvexa Zhu, 1998
- species: Achaearanea tabulata Levi, 1980
- species: Achaearanea taeniata (Keyserling, 1884)
- species: Achaearanea taim Buckup & Marques, in Buckup, Marques & Ott, 2006
- species: Achaearanea tesselata (Keyserling, 1884)
- species: Achaearanea tingo Levi, 1963
- species: Achaearanea tovarensis Levi, 1963
- species: Achaearanea transipora (Zhu & Zhang, 1992)
- species: Achaearanea trapezoidalis (Taczanowski, 1873)
- species: Achaearanea triangula Yoshida, 1993
- species: Achaearanea triangularis Patel, in Siliwal, Molur & Biswas, 2005
- species: Achaearanea triguttata (Keyserling, 1891)
- species: Achaearanea trinidensis Levi, 1959
- species: Achaearanea turquino Levi, 1959
- species: Achaearanea uviana Levi, 1963
- species: Achaearanea valoka Chrysanthus, 1975
- species: Achaearanea veruculata (Urquhart, 1886)
- species: Achaearanea vervoorti Chrysanthus, 1975
- species: Achaearanea vivida (Keyserling, 1891)
- species: Achaearanea wau Levi, Lubin & Robinson, 1982
- species: Achaearanea zonensis Levi, 1959
