References

Hentz, N. M. (1847). Descriptions and figures of the araneides of the United States. Boston Journal of Natural History 5: 443-479, pl. 23-24, 30-31. -- Show 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. -- Show included taxa