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


Subfamily Heterarthrinae

pear slug - Caliroa cerasi Pear Slug on cherry leaf - Caliroa cerasi sawfly - Caliroa obsoleta - female Sawfly - Caliroa lorata - female Caliroa scarlet oak sawfly larvae?  - Caliroa sawfly larvae - Caliroa common sawfly - Caliroa nyssae

Mine in Betula - Fenusella nana Fenusa pumila - Birch Leafminer on Gray Birch - Fenusa pumila Leaf miner in Viola - Nefusa ambigua Fenusa ulmi?  from a street tree that is probably an Ulmus americana cultivar - Fenusa ulmi Fenusa ulmi from Ulmus procera - Fenusa ulmi small black sawfly with yellow legs - Fenusella - female Profenusa thomsoni - Amber-marked Birch Leaf Miner - Profenusa thomsoni Leaf mine - Metallus lanceolatus

Sawfly - Heterarthrus nemoratus