| Family | Genus Species | Author, Year | Sources | ||||
|---|---|---|---|---|---|---|---|
| IL | IN | MI | OH | WI | |||
| Theridiidae | Achaearanea conjuncta | (Gertsch & Mulaik, 1936) | Brad | ||||
| Theridiidae | Achaearanea globosa | (Hentz, 1850) | KBJ; BEA; INHS | c35; sni | Brad | L&F; LLK | |
| Theridiidae | Achaearanea porteri | (Banks, 1896) | B&N; BEA; INHS | BEA | Brad | ||
| Theridiidae | Achaearanea rupicola | (Emerton, 1882) | KBJ; BEA; INHS | BEA | Brad | L&F; LLK | |
| Theridiidae | Achaearanea tabulata | Levi, 1980 | |||||
| Theridiidae | Achaearanea tepidariorum | (C. L. Koch, 1841) | KBJ; BEA; INHS; NSE | BEA | c32; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Anelosimus studiosus | (Hentz, 1850) | BEA | sni | |||
| Theridiidae | Argyrodes cancellatus | (Hentz, 1850) | B&N; BEA; INHS | Brad | |||
| Theridiidae | Argyrodes elevatus | Taczanowski, 1873 | B&N; BEA; INHS | ||||
| Theridiidae | Argyrodes fictilium | (Hentz, 1850) | B&N; BEA; INHS | Brad | |||
| Theridiidae | Argyrodes trigonum | (Hentz, 1850) | B&N; BEA; INHS | BEA | c33; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Crustulina altera | Gertsch & Archer, 1942 | KBJ; BEA; INHS | BEA | c33; sni | Brad | L&F; LLK; R&R |
| Theridiidae | Crustulina sticta | (O.P.-Cambridge, 1861) | KBJ; BEA; INHS | BEA | c35; DR67; sni | Brad | LLK; R&R |
| Theridiidae | Dipoena buccalis | Keyserling, 1886 | sni | Brad | |||
| Theridiidae | Dipoena nigra | (Emerton, 1882) | KBJ; BEA; INHS | DR67; sni | Brad | L&F; LLK | |
| Theridiidae | Enoplognatha caricis | (Fickert, 1876) | B&N; BEA; INHS | sni | Brad | L&F; LLK; BJK | |
| Theridiidae | Enoplognatha intrepida | (Sorensen, 1898) | KBJ; INHS | sni | L&F; LLK | ||
| Theridiidae | Enoplognatha joshua | Chamberlin & Ivie, 1942 | B&N; BEA; INHS | ||||
| Theridiidae | Enoplognatha marmorata | (Hentz, 1850) | KBJ; BEA; INHS | BEA | c32; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Enoplognatha ovata | (Clerck, 1757) | sni | Brad | BJK | ||
| Theridiidae | Episinus amoenus | Banks, 1911 | Brad | ||||
| Theridiidae | Euryopis argentea | Emerton, 1882 | KBJ; BEA; INHS | BEA | sni | Brad | L&F; LLK |
| Theridiidae | Euryopis funebris | (Hentz, 1850) | KBJ; BEA | BEA | c&b; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Euryopis gertschi | Levi, 1951 | KBJ; BEA; INHS | BEA | |||
| Theridiidae | Euryopis pepini | Levi, 1954 | Brad | L&F; LLK | |||
| Theridiidae | Euryopis quinquemaculata | Banks, 1900 | B&N; BEA; INHS | Brad | |||
| Theridiidae | Euryopis saukea | Levi, 1951 | L&F; LLK | ||||
| Theridiidae | Keijia alabamensis | (Gertsch & Archer, 1942) | B&N; BEA; INHS | BEA | Brad | L&F; LLK | |
| Theridiidae | Keijia antoni | Keyserling, 1884 | B&N; BEA; INHS | Brad | |||
| Theridiidae | Keijia punctosparsa | Emerton, 1882 | KBJ; BEA; INHS | BEA | c32; sni | Brad | MPM |
| Theridiidae | Lasaeola prona | (Menge, 1868) | B&N; BEA; INHS | ||||
| Theridiidae | Latrodectus mactans | (Fabricius, 1775) | KBJ; BEA; INHS | BEA | c33 | Brad | |
| Theridiidae | Latrodectus variolus | Walckenaer, 1837 | B&N; BEA; INHS | BEA | sni | Brad | L&F; LLK |
| Theridiidae | Pholcomma hirsutum | Emerton, 1882 | BEA | BEA | Brad | L&F; LLK | |
| Theridiidae | Phoroncidia americana | (Emerton, 1882) | B&N; BEA; INHS | BEA | sni | Brad | |
| Theridiidae | Robertus banksi | (Kaston, 1946) | L&F; LLK | ||||
| Theridiidae | Robertus borealis | (Kaston, 1946) | SNA | ||||
| Theridiidae | Robertus eremophilus | (Chamberlin In Chamberlin & Gertsch, 1928) | KBJ; BEA; INHS | L&F; LLK | |||
| Theridiidae | Robertus frontatus | (Banks, 1892) | B&N; BEA; INHS | Brad | |||
| Theridiidae | Robertus fuscus | (Emerton, 1894) | c35; sni | LLK | |||
| Theridiidae | Robertus laticeps | (Keyserling, 1884) | KBJ; BEA; INHS | DR67; sni | LLK | ||
| Theridiidae | Robertus longipalpus | (Kaston, 1946) | L&F; LLK | ||||
| Theridiidae | Robertus pumilis | (Emerton, 1909) | SNA | ||||
| Theridiidae | Robertus riparius | (Keyserling, 1886) | KBJ; BEA; INHS | BEA | DR67; sni | Brad | L&F; LLK; BJK |
| Theridiidae | Robertus similis | (Kaston, 1946) | sni | ||||
| Theridiidae | Robertus spinifer | (Emerton, 1909) | sni | LLK | |||
| Theridiidae | Rugathodes aurantius | (Emerton, 1915) | sni | LLK | |||
| Theridiidae | Rugathodes sexpunctatus | (Emerton, 1882) | c34; DR67; sni | Brad | L&F; LLK | ||
| Theridiidae | Spintharus flavidus | Hentz, 1850 | KBJ; BEA; INHS | Brad | |||
| Theridiidae | Steatoda albomaculata | (DeGeer, 1778) | KBJ; BEA; INHS | BEA | DR67; sni | Brad | L&F; LLK |
| Theridiidae | Steatoda americana | (Emerton, 1882) | KBJ; BEA; INHS | BEA | c34; sni | Brad | L&F; LLK |
| Theridiidae | Steatoda borealis | (Hentz, 1850) | KBJ; BEA; INHS; MPM | BEA | c32; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Steatoda grossa | (C. L. Koch, 1838) | BEA | Brad | |||
| Theridiidae | Steatoda triangulosa | (Walckenaer, 1802) | KBJ; BEA; INHS | BEA | sni | Brad | L&F; LLK |
| Theridiidae | Stemmops ornatus | (Bryant, 1933) | B&N; BEA; INHS | Brad | |||
| Theridiidae | Takayus lyricus | (Walckenaer, 1842) | B&N; BEA; INHS | BEA | sni | Brad | L&F; LLK |
| Theridiidae | Theonoe stridula | Crosby, 1906 | sni | L&F; LLK | |||
| Theridiidae | Theridion albidum | Banks, 1895 | B&N; BEA; INHS; L&U | BEA | sni | Brad | L&F; LLK; BJK |
| Theridiidae | Theridion cheimatos | Gertsch & Archer, 1942 | SNA | ||||
| Theridiidae | Theridion differens | Emerton, 1882 | KBJ; BEA; INHS | BEA | c34; DR67; sni | Brad | L&F; LLK; BJK |
| Theridiidae | Theridion dividuum | Gertsch & Archer, 1942 | R&R | ||||
| Theridiidae | Theridion flavonotatum | Becker, 1879 | B&N; BEA; INHS | Brad | |||
| Theridiidae | Theridion frondeum | Hentz, 1850 | KBJ; BEA; INHS; L&U | BEA | c32; DR67; sni | Brad | L&F; LLK; BJK; R&R |
| Theridiidae | Theridion glaucescens | Becker, 1879 | KBJ; BEA; INHS | BEA | c32; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Theridion hemerobium | (Simon, 1914) | B&N; BEA; INHS | sni | Brad | L&F; LLK | |
| Theridiidae | Theridion llano | Levi, 1957 | B&N; BEA; INHS | ||||
| Theridiidae | Theridion montanum | Emerton, 1882 | c34; sni | ||||
| Theridiidae | Theridion murarium | Emerton, 1882 | KBJ; BEA; INHS | BEA | c&b; DR67; sni | Brad | L&F; LLK |
| Theridiidae | Theridion neshamini | Levi, 1957 | B&N; BEA; INHS; L&U | Brad | |||
| Theridiidae | Theridion pennsylvanicum | Emerton, 1913 | KBJ; BEA; INHS | BEA | Brad | ||
| Theridiidae | Theridion petraeum | L. Koch, 1872 | DR67; sni | ||||
| Theridiidae | Theridion pictipes | Keyserling, 1884 | B&N; BEA; INHS | Brad | |||
| Theridiidae | Theridion pictum | (Walckenaer, 1802) | KBJ; BEA; INHS | BEA | c32; DR67; sni | L&F; LLK | |
| Theridiidae | Theridion rabuni | Chamberlin & Ivie, 1944 | L&U; BEA; INHS; L&U | ||||
| Theridiidae | Theridula emertoni | Levi, 1954 | DR67; sni | Brad | L&F; LLK | ||
| Theridiidae | Theridula opulenta | (Walckenaer, 1842) | KBJ; BEA; INHS; L&U | BEA | c33; sni | Brad | |
| Theridiidae | Thymoites marxi | (Crosby, 1906) | Brad | ||||
| Theridiidae | Thymoites pallidus | (Emerton, 1913) | B&N; BEA; INHS | BEA | |||
| Theridiidae | Thymoites unimaculatus | (Emerton, 1882) | KBJ; BEA; INHS; L&U | BEA | sni | Brad | BJK; L&F; LLK |
| Theridiidae | Wamba crispulus | (Simon, 1895) | B&N; BEA; INHS | Brad | |||