Books by Robert L. Usinger
Robert Leslie Usinger
The life of rivers and streams
Monograph of Cimicidae
Monograph of Cimicidae
Insects and other invertebrate
Insects and other invertebrates from Laysan Island
Classification of the Aradidae
Classification of the Aradidae (Hemiptera-Heteroptera)
Aquatic insects of California
Methods and principles of systematic zoology
The insect life of Arno
The insect life of Arno
Polyctenidae
Polyctenidae
The Triatominae of North and C
The Triatominae of North and Central America and the West Indies and their public health significance
The genus Nysius and its allie
The genus Nysius and its allies in the Hawaiian islands