Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

See Moth submissions from National Moth Week 2023

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

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


subgenus Gynopterus

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga
Superfamily Bostrichoidea
Family Ptinidae - Death-watch and Spider Beetles
Subfamily Ptininae - Spider Beetles
Tribe Ptinini
Genus Ptinus
No Taxon subgenus Gynopterus

Species bimaculatus - Ptinus bimaculatus
Species californicus - Ptinus californicus
Species concurrens - Ptinus concurrens
Species constrictus - Ptinus constrictus 0
Species fallax - Ptinus fallax
Species falli - Ptinus falli
Species feminalis - Ptinus feminalis
Species hystrix - Ptinus hystrix
Species interruptus - Ptinus interruptus
Species paulonotatus - Ptinus paulonotatus
Species raptor - Eastern Spider Beetle
Species sexpunctatus - Ptinus sexpunctatus
Species strangulatus - Ptinus strangulatus
Species texanus - Ptinus texanus
Species tuberculatus - Ptinus tuberculatus
Species tumidus - Ptinus tumidus
Species variegatus - Ptinus variegatus
No Taxon Ptinus sp. (EGR 2)
No Taxon Ptinus sp. (EGR 3)
No Taxon Ptinus sp. (EGR 4)
No Taxon interruptus group