Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


A preliminary revision of the ambush bugs of North America, (Hemiptera, Phymatidæ).
By Evans, J.H.
Annals of the Entomological Society of America, 24(4): 711–738., 1931
Cite: 2414564 with citation markup [cite:2414564]
Abstract

Evans, J.H. (1931) A preliminary revision of the ambush bugs of North America, (Hemiptera, Phymatidae). Annals of the Entomological Society of America, 24(4): 711–738.

Abstract

The present paper is the result of a study of as many North American species of this family as could be obtained. Approximately three thousand five hundred specimens were examined, and several undescribed species were encountered in both of the genera found in this region, namely, Phymata and Macrocephalus. Most of the work on the North American forms has been done by Europeans, especially Handlirsch and Melin. These authors, however, studied relatively few specimens so that several species remained undescribed. These have been lumped under the old names by American workers, as has been shown by the names applied to specimens received for study. Further study of forms that appear new but are represented by too few specimens to warrant hasty conclusions, is necessary before a complete revision is published. The writer hopes to complete such a revision in the near future, and will be very glad to receive material for determination from North and Central America.