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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

Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » True Bugs, Cicadas, Hoppers, Aphids and Allies (Hemiptera) » Plant-parasitic Hemipterans (Sternorrhyncha) » Aphidoidea » Aphids (Aphididae) » Aphidinae » Aphidini » Rhopalosiphina » Rhopalosiphum » Bird Cherry Oat Aphid (Rhopalosiphum padi)

Species Rhopalosiphum padi - Bird Cherry Oat Aphid

Aphid infesting grass species in greenhouse - Rhopalosiphum padi - female

Neighbors - Rhopalosiphum padi

Flying Bug - Rhopalosiphum padi

Oat-Birdcherry Aphid - Rhopalosiphum padi

Aphididae - Rhopalosiphum padi

Aphididae - Rhopalosiphum padi

Aphididae - Rhopalosiphum padi

aphids on chokecherry - Rhopalosiphum padi

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