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


Species Abia americana

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Phylogenetic relationships among superfamilies of Hymenoptera
By Sharkey M.J., Carpenter J.M., Vilhelmsen L., et al.
Cladistics 28: 80―112, 2012

Bees, Wasps, and Ants: The Indispensable Role of Hymenoptera in Gardens.
By Grissell, Eric
Timber Press, Inc., 2010

Phylogeny and classification of Hymenoptera
By Sharkey M.J.
Zootaxa 1668: 521–548, 2007

Hymenoptera of the world: an identification guide to families
By Goulet H., Huber J., eds.
Agriculture Canada Publication 1894/E. 668 pp., 1993

Catalog of Hymenoptera in America North of Mexico
By Karl V. Krombein, Paul D. Hurd, Jr., David R. Smith, and B. D. Burks
Smithsonian Institution Press, 1979
Available online at Internet Archive:
Volume 1
Volume 2
Volume 3 (index)

Wasp Farm
By Howard Ensign Evans
Comstock Publishing, 1963
Essays and life history observations.

A Checklist of the Cave Fauna of Texas. V. Additional Records of Insecta.
By Reddell, J.R.
The Texas journal of science 22(1): 47-65., 1970
Full Text - BHL

Reddell, J.R. (1970). A Checklist of the Cave Fauna of Texas. V. Additional Records of Insecta. The Texas journal of science 22(1): 47-65.

ABSTRACT

Seventy-three species of insect are reported for the first time from caves in Texas; new records and bibliographic citations are included for 93 species previously reported from Texas caves. Unpublished records are included for the following groups: Collembola, Hemiptera, Homoptera, Odonata, Blattidae, Gryllacrididae, Psocoptera, Dermaptera, Lepidoptera, Formicidae, Siphonaptera, Diptera, and Coleoptera. Of special significance are new records for species of the carabid genus Rhadine.

Entomological correspondence of Thaddeus William Harris, M.D.
By Scudder, S.H. (Ed.)
Boston Society of Natural History, Boston., 1869
Full Text - BHL

Scudder, S.H. (Ed.) (1869). Entomological correspondence of Thaddeus William Harris, M.D. Edited by Samuel H. Scudder. Boston Society of Natural History, Boston.

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