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

Clickable Guide

Interactive image map to choose major taxa 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

Calendar

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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


Genus Rileya


Female, Eurytomidae? - Rileya - female Male torymid? - Rileya Male torymid? - Rileya Male torymid? - Rileya Male torymid? - Rileya Male torymid? - Rileya chalcid wasp in sawtooth sunflower gall - Rileya chalcid wasp in sawtooth sunflower gall - Rileya chalcid wasp in sawtooth sunflower gall - Rileya chalcid wasp in sawtooth sunflower gall - Rileya Eurytomidae, ex Asphondylia helianthiglobulus, lateral - Rileya - female Eurytomidae, ex Asphondylia rudbeckiaeconspicua - Rileya - female Eurytomidae, parasitoid on Cecidomyiidae, dorsal - Rileya Eurytomidae, parasitoid on Cecidomyiidae, lateral - Rileya Gall on Elephantopus carolinianus - Rileya Gall on Elephantopus carolinianus - Rileya Gall on Elephantopus carolinianus - Rileya Parasitoid wasp - Rileya Parasitoid wasp - Rileya Parasitoid wasp - Rileya - female Eurytomid from Asphondylia gall in seaside goldenrod - Rileya Eurytomid from Asphondylia gall in seaside goldenrod - Rileya Chalcid parasitoid of seaside goldenrod rosette gall midge - Rileya Chalcid parasitoid of seaside goldenrod rosette gall midge - Rileya