Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
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

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 Cephidae - Stem Sawflies

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Hymenoptera - Ants, Bees, Wasps and Sawflies
No Taxon "Symphyta" - Sawflies, Horntails, and Wood Wasps
Family Cephidae - Stem Sawflies

Tribe Cephini
Genus Calameuta
Species clavata - Calameuta clavata
Species middlekauffi - Calameuta middlekauffi
Genus Cephus
Species cinctus - Wheat Stem Sawfly
Species pygmaeus - European Wheat Stem Sawfly
Genus Trachelus
Species tabidus - Black Grain Stem Sawfly
Tribe Hartigiini
Genus Hartigia
Species cowichana - Hartigia cowichana
Species riesi - Hartigia riesi
Species trimaculata - Rose Shoot Sawfly
Genus Janus
Species integer - Currant Stem Sawfly