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For Insects, Spiders & Their Kin
For the United States & Canada
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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


Genus Tritoma

Representative Images

Black Beetle - Tritoma erythrocephala And the answer is... - Tritoma unicolor Tritoma erythrocephala? - Tritoma angulata Tritoma humeralis - male 2nd specimen from trap in upland pine; possibly Tritoma tenebrosa... stay tuned - Tritoma tenebrosa Beetle reared from rotting Armillaria.  Triplax? - Tritoma atriventris Beetle - Tritoma humeralis Pleasing Fungus Beetle Tritoma biguttata? - Tritoma biguttata

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Cucujoidea
No Taxon (Erotylid series)
Family Erotylidae (Pleasing Fungus Beetles)
Subfamily Erotylinae (Pleasing Fungus Beetles)
Tribe Tritomini
Genus Tritoma

Explanation of Names

Tritoma Fabricius 1775
Greek 'three-segmented'

Numbers

11 spp. in our area(1)

Range

Holarctic; in our area, e. NA only, with 5 spp. ranging into Canada(1)(2)

Works Cited

1.Skelley P.E. (2001) Pleasing fungus beetles of North America: Family Erotylidae
2.Insects of Ojibway Prairie, a southern Ontario tallgrass prairie
Paiero S.M., Marshall S.A., Pratt P.D., Buck M. 2010. Shorthouse J.D., Floate K.D. (Eds.) Arthropods of Canadian Grasslands, Vol. 1: 199-225.