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BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

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

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Taxonomy
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Genus Acilius

 
 
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Dytiscidae 01a - Acilius abbreviatus - male - female Grass Lake 龍蝨 - Acilius abbreviatus - female Acilius abbreviatus - male Predaceous Diving Beetle - Acilius abbreviatus Predaceous diving beetle - Acilius abbreviatus - male Acilius abbreviatus? - Acilius abbreviatus Predaceous diving beetle - Acilius abbreviatus - male - female Predaceous diving beetle - Acilius abbreviatus - male - female

Acilius athabascae (Larson) - Acilius athabascae Acilius athabascae (Larson) - Acilius athabascae Acilius athabascae Larson - Acilius athabascae - female Acilius athabascae Larson - Acilius athabascae - male Acilius athabascae Larson - Acilius athabascae - male

female diving beetle - Acilius confusus - female female diving beetle - Acilius confusus - female female diving beetle - Acilius confusus - female female diving beetle - Acilius confusus - female

Diving Beetle - Acilius fraternus Acilius mediatus? - Acilius fraternus Acilius mediatus? - Acilius fraternus Super Water Beetle? - Acilius fraternus Predaceous Diving Beetle - Acilius fraternus - female Predaceous Diving Beetle - Acilius fraternus - female Predaceous Diving Beetle - Acilius fraternus - female Acilius sp? - Acilius fraternus

Pair of Predacious Diving Beetles - Acilius mediatus - male - female Predacious Diving Beetle - Acilius mediatus Diving beetle - Acilius mediatus Predaceous Diving Beetle - Acilius mediatus - female Acilius mediatus  Acilius mediatus - Acilius mediatus Acilius mediatus water beetle - Acilius mediatus

 
 
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