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

National Moth Week was July 23-31, 2022! See moth submissions.

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

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Previous events


Species Trichiotinus lunulatus

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Phylogenetic Analysis of the North American Beetle Genus Trichiotinus (Coleoptera: Scarabaeidae: Trichiinae)
By T. Keith Philips, Jesus Orozco, Mark Callahan, Naomi Rowland
Psyche A Journal of Entomology (4):1-9, 2016
Full text (PDF)

A review of the Trichiinae of North and Central America (Coleoptera: Scarabaeidae)
By Henry F. Howden
The Memoirs of the Entomological Society of Canada, Volume 100, Supplement S54 , pp. 5 - 77 , 1968
Read online free at Internet Archive.

The Asian mango flower beetle, Protaetia fusca (Herbst), and Euphoria sepulcralis (Fabricius) in Florida and the West Indies
By R.E. Woodru ff
Insecta Mundi 20: 227-231, 2006

New country and state Records of Scarabaeidae (Coleoptera) in the USA.
By Warner, W.B.
The Coleopterists Bulletin 76(1): 128-129., 2022

Warner, W.B. (2022). New country and state Records of Scarabaeidae (Coleoptera) in the USA. The Coleopterists Bulletin 76(1): 128-129.

This brief paper describes new Arizona state distribution records for Haroldiellus sallei (Harold) (Scarabaeidae: Aphodiinae: Aphodiini) and Phyllophaga crinita (Burmeister) (Scarabaeidae: Melolonthinae: Rhizotrogini), as well as new USA country records (Arizona and Texas, respectively) for Haroldiataenius limbatus (Bates) (Scarabaeidae: Aphodiinae: Eupariini) and Amithao erythropus (Burmeister) (Scarabaeidae: Cetoniinae: Gymnetini). Vouchers of all the species are deposited in the Hasbrouck Insect Collection at Arizona State University, Tempe, Arizona, USA.

The species of Scarabaeidae (Coleoptera) associated with sugarcane in south Florida
By R.D. Gordon and D.M. Anderson
The Florida Entomologist, 64 (1): 119-138 , 1981
"Those species of Scarabaeidae known to be associated with sugarcane in the Lake Okeechobee area of Florida are discussed and delineated. The species are: Phyllophaga latifrons (LeConte), Anomala marginata (F.), Cyclocephala parallela Casey, Dyscinetus morator (F.), Ligyrus subtropicus (Blatchley), and Euphoria sepulchralis (F.). Descriptions and illustrations of the larvae of all these species are presented as well as descriptions and illustrations of the adults of all species except Euphoria sepulchralis (F.). A key to the south Florida species of the genus Cyclocephala is also included."

A catalog of the Coleoptera of America North of Mexico: Family Scarabaeidae, Subfamilies Rutelinae and Dynastinae
By Hardy A.
USDA Agric. Handbook 529-34b, 57 pp., 1991

The Scarab Beetles of Florida
By Robert Woodruff
Florida Department of Agriculture and Consumer Services, 1973
Full title: Arthropods of Florida and Neighboring Land Areas. Volume 8. The Scarab Beetles of Florida (Coleoptera: Scarabaeidae). Part I. The Laparosticti (Subfamilies: Scarabaeinae, Aphodiinae, Hybosorinae, Ochodaeinae, Geotrupinae, Acanthocerinae). Part II covers May Beetles (Phyllophaga).

Has black-and-white photos. Apparently out of print, but still available from some suppliers--see comments. Also available on-line as part of:
The Arthropods of Florida--scroll down to Vol. 8 and 13 - Scarab Beetles of Florida

Aquatic Hydrophilidae and Hydraenidae of Wisconsin (Coleoptera). I.
By William L. Hilsenhoff
The Great Lakes Entomologist, 1995
Full title: Aquatic Hydrophilidae and Hydraenidae of Wisconsin (Coleoptera). I. Introduction, Key to Genera of Adults, and Distribution, Habitat, Life Cycle, and Identification of Species of Helophorus Fabricius, Hydrochus Leach, and Berosus Leach (Hydrophilidae), and Hydraenidae

Full text

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