Levi, Herbert W.
The spider genera Enoplognatha Theridion, and Paidisca in America north of Mexico (Araneae, Theridiidae) / Herbert W. Levi. -- New York : [s.n.], 1957 - 123 p. -- (Bulletin of the American Museum of Natural History ; 112, 1).
Arácnidos
Arañas
595.4
The spider genera Enoplognatha Theridion, and Paidisca in America north of Mexico (Araneae, Theridiidae) / Herbert W. Levi. -- New York : [s.n.], 1957 - 123 p. -- (Bulletin of the American Museum of Natural History ; 112, 1).
Arácnidos
Arañas
595.4