California Insects (Volume 44) (California Natural History Guides)

By Jerry A. Powell, Charles L. Hogue, Jerry A. Powell And Charles L. Hogue, Drawings By Charles L. Hogue

What Is That Creature That Just Landed On My Arm? What Will That Funny-looking Caterpillar Turn Into? What Do Lady-bugs Eat? This Book Will Help You To Answer Such Questions (and Many More) About Y...

The earwigs of California (order Dermaptera)

By Robert Lee Langston

Biological interrelationships of moths and Yucca schottii

By Jerry A. Powell

Systematics of the i Chrysoxena i Group of Genera Lepidoptera Tortricidae Euliini University of California Publications in Entomology

By Jerry A. Powell, Brown John W., John W. Brown

Biosystematic Studies of Conifer Feeding Choristoneura Lepidoptera Tortricidae in the Western United States Tortricidae in the Western United States Celebrations

By Jerry A. Powell

Systematics of Anopina Obraztsov Lepidoptera Tortricidae Euliini

By Jerry A. Powell, John W. Brown

Systematics and Phylogeny of Sparganothina and Related Taxa Lepidoptera Tortricidae Sparganothini

By Jerry A. Powell, Bernard Landry

Phylogenetic Relationships Within Heliodinidae And Systematics Of Moths Formerly Assigned To Heliodines Stainton (Lepidoptera: Yponomeutoidea)

By Yu-Feng Hsu, Jerry A. Powell, Yu-Feng Hsu, Jerry A. Powell, Yu-Feng Hsu

Heliodinidae traditionally have been characterized on the basis of forewing venation, color and scaling, and perch behavior, but none of these attributes defines monophyly. We identify four uniquel...

The Moths of North America north of Mexico. Fascicle 6.1. Gelechioidea

By Wedge Entomological Research Foundation, Douglas C. Ferguson

The Moths of North America north of Mexico. Fascicle 20.1. Mimmalonoidea

By John G. Franclemont