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Upcoming Events

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


Family Trogiidae - Granary Booklice

unknown bug - Trogium pulsatorium Cerobasis guestfalica, right? - Cerobasis guestfalica brown ringed-neck brachypterous porcupine Barklouse - Lepinotus Bark Louse - Cerobasis Cerobasis guestfalica Barklouse - Cerobasis annulata Not a globular springtail! - Cerobasis guestfalica Globular Collembola - Cerobasis guestfalica
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Psocodea (Barklice, Booklice, and Parasitic Lice)
Suborder Trogiomorpha
Infraorder Atropetae
Family Trogiidae (Granary Booklice)
Explanation of Names
Trogiidae Roesler 1944
7 spp. in 4 genera in our area(1), 60 spp. in 9 genera total(2)