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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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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Ground and Water Beetles (Adephaga) » Predaceous Diving Beetles (Dytiscidae) » Dytiscinae » Aciliini

Tribe Aciliini

Acilius · Graphoderus · Thermonectus

Genus Acilius
Hot beetle - Acilius mediatus Another diving beetle - Acilius semisulcatus Acilius mediatus Acilius male at blacklight - Acilius - male Acilius mediatus - Acilius mediatus Predaceous Diving Beetle - Acilius fraternus - female Acilius sp? - Acilius fraternus Acilius - Acilius sylvanus - female

Genus Graphoderus
Graphoderus perplexus Graphoderus perplexus Dytiscid - Graphoderus fascicollis Corixid - Graphoderus liberus Corixid - Graphoderus liberus Graphoderus liberus Thermonectus? - Graphoderus perplexus Graphoderus? - Graphoderus occidentalis

Genus Thermonectus
beetle - Thermonectus basillaris - male Thermonectus basillaris (Harris) - Thermonectus basillaris - male 1011C10 - Thermonectus nigrofasciatus Thermonectus? - Thermonectus basillaris - female Male, sunburst diving beetle? - Thermonectus marmoratus - male Unknown beetle - Thermonectus basillaris Unknown Beetle - Thermonectus marmoratus Which water beetle? - Thermonectus nigrofasciatus


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