Included taxa
Levi, H. W. (1957b). The spider genera Crustulina and Steatoda in North America, Central America, and the West Indies (Araneae, Theridiidae). Bulletin of the Museum of Comparative Zoology 117: 367-424. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Asagena americana | Theridiidae | 400, f. 66-69 (mf) | Steatoda americana |
| Asagena fulva | Theridiidae | 391, f. 32-33, 45-47, 52 (f, Sm) | Steatoda fulva |
| Asagena medialis | Theridiidae | 388, f. 42-43, 53-54 (f, Dm) | Steatoda medialis |
| Asagena pulcher | Theridiidae | 393, f. 37-38, 49 (f, Dm) | Steatoda pulcher |
| Crustulina altera | Theridiidae | 372, f. 4-6, 8-10 (mf) | Crustulina altera |
| Crustulina sticta | Theridiidae | 370, f. 1-3, 7 (mf, S of Crustulina pallipes) | Crustulina sticta |
| Singa cyanea | Araneidae | 376 (Tf from Lithyphantes=Steatoda) | Singa cyanea |
| Steatoda alamosa | Theridiidae | 393, f. 40 (m, misidentified) | Steatoda pulcher |
| Steatoda albomaculata | Theridiidae | 396, f. 56-65 (mf) | Steatoda albomaculata |
| Steatoda ancorata | Theridiidae | 377, f. 11-13 (f, Sm) | Steatoda nigrofemorata |
| Steatoda apacheana | Theridiidae | 393, f. 39, 50 (mf, misidentified) | Steatoda pulcher |
| Steatoda atascadera | Theridiidae | 419, f. 106-109, 134-141 (mf) | Steatoda atascadera |
| Steatoda autumnalis | Theridiidae | 382, f. 21-22 (f, S) | Steatoda autumnalis |
| Steatoda bipunctata | Theridiidae | 413, f. 86-89, 155-156 (mf) | Steatoda bipunctata |
| Steatoda borealis | Theridiidae | 422, f. 116-118, 148-154 (mf) | Steatoda borealis |
| Steatoda castanea | Theridiidae | 410, f. 77-79 (mf) | Steatoda castanea |
| Steatoda erigoniformis | Theridiidae | 402, f. 70-73 (mf) | Steatoda septemmaculata |
| Steatoda grandis | Theridiidae | 415, f. 92-97, 119-123 (f, Sm) | Steatoda grandis |
| Steatoda grossa | Theridiidae | 404, f. 74, 83-85 (mf, S) | Steatoda grossa |
| Steatoda hespera | Theridiidae | 420, f. 90-91, 110-115, 142-147 (mf) | Steatoda hespera |
| Steatoda mexicana | Theridiidae | 417, f. 98-103, 124-128 (mf, replacement name) | Steatoda mexicana |
| Steatoda moesta | Theridiidae | 379, f. 15-18 (f, Dm) | Steatoda moesta |
| Steatoda nahuana | Theridiidae | 393, f. 41 (m, misidentified) | Steatoda pulcher |
| Steatoda palomara | Theridiidae | 419, f. 104-105, 129-133 (f, Dm) | Steatoda palomara |
| Steatoda punctulata | Theridiidae | 388, f. 34, 44, 55 (f, Dm) | Steatoda medialis |
| Steatoda quadrimaculata | Theridiidae | 385, f. 28-31 (m, Sf) | Steatoda quadrimaculata |
| Steatoda quaesita | Theridiidae | 381, f. 14 (m) | Steatoda quaesita |
| Steatoda saltensis | Theridiidae | 381, f. 19-20 (Df) | Steatoda saltensis |
| Steatoda transversa | Theridiidae | 383, f. 23-27 (f, Dm) | Steatoda transversa |
| Steatoda triangulosa | Theridiidae | 407, f. 75-76, 80-82 (mf) | Steatoda triangulosa |
| Steatoda variata | Theridiidae | 388, f. 35 (m, misidentified) | Steatoda medialis |
| Steatoda washona | Theridiidae | 388, f. 36 (m, misidentified) | Steatoda medialis |
Genera
No genus found for this reference