Title: A revision of the American spiders of the genus Drassyllus (Araneae, Gnaphosidae)
First published: 1982
Subjects: Classification, Arachnida, Drassyllus
Places: Southern States, Mexico
LC classification: QH1 .A4 vol. 173, art. 1, QL458.42.G5 .A4 vol. 173, art. 1