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For Insects, Spiders & Their Kin
For the United States & Canada
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Calendar
Upcoming Events

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, 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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama


Taxonomy
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Genus Acyrthosiphon


Acyrthosiphon lactucae - female Acyrthosiphon lactucae Acyrthosiphon lactucae Aphid on prickly lettuce - Acyrthosiphon lactucae Aphid on prickly lettuce - Acyrthosiphon lactucae Aphid on prickly lettuce - Acyrthosiphon lactucae Aphid on prickly lettuce - Acyrthosiphon lactucae Aphid on prickly lettuce - Acyrthosiphon lactucae

Acyrthosiphon macrosiphum - female

Aphid - Acyrthosiphon pisum Aphid - Acyrthosiphon pisum Green Winged Aphid - Acyrthosiphon pisum Adult non-alate pea aphids - Acyrthosiphon pisum Wingless female Pea aphid? - Acyrthosiphon pisum - female Green Aphid - Acyrthosiphon pisum Aphididae - Acyrthosiphon pisum Aphids on Sweetpea - Acyrthosiphon pisum