Identification, Images, & Information
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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


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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » True Bugs, Cicadas, Hoppers, Aphids and Allies (Hemiptera) » Plant-parasitic Hemipterans (Sternorrhyncha) » Aphidoidea » Aphids (Aphididae) » Witch Hazel Gall Aphids and Palm Aphids (Hormaphidinae) » Hormaphis » Witch Hazel Cone Gall Aphid (Hormaphis hamamelidis)

Species Hormaphis hamamelidis - Witch Hazel Cone Gall Aphid


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Witch Hazel Cone Gall Aphid
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Georgia      2 2   
Illinois      3     
Iowa        3   
Maine     111    
Maryland    21  1   
Massachusetts    53      
New Hampshire        51  
New Jersey    2 1     
New York    642 1   
North Carolina      1     
Nova Scotia      2     
Oklahoma    2       
Pennsylvania     36     
Vermont     1      
West Virginia        1   

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

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