Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
The spider genera Achaearanea, Theridion and Sphyrotinus from Mexico, Central America and the West Indies (Araneae, Theridiidae)
By Herbert W. Levi
Bulletin Museum of Comparative Zoology, Harvard 121: 57-163, 1959
Cite: 1196409 with citation markup [cite:1196409]