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


Genus Euscirrhopterus

Cactus caterpillar - Euscirrhopterus cosyra Caterpillar eating cholla - Euscirrhopterus cosyra Unkown Brewster Co moth - Euscirrhopterus cosyra Moth - Euscirrhopterus gloveri Lepidoptera Larva - Euscirrhopterus gloveri Euscirrhopterus cosyra Resting moth - Euscirrhopterus gloveri Noctuidae? - Euscirrhopterus gloveri
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Noctuoidea (Owlet Moths and kin)
Family Noctuidae (Owlet Moths)
Subfamily Agaristinae
Genus Euscirrhopterus
About 6 species included, with 3 occurring in North America north of Mexico.
Tropical and subtropical Americas
mostly (entirely?) plants in the order Caryophyllales. Specifically reported are Nyctaginaceae, Cactaceae, and Portulacaceae, with some evidence of use of Sesuviaceae [Aizoaceae in part].