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Genus Tropisternus

 
 
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Tropisternus ellipticus (LeConte) - Tropisternus affinis 9019460 Hydrophilid - Tropisternus affinis Water scavenger beetle - Tropisternus affinis Water scavenger beetle - Tropisternus affinis Hydrophile - Tropisternus affinis Hydrophile - Tropisternus affinis Hydrophile - Tropisternus affinis Tropisternus affinis? - Tropisternus affinis

Tropisternus apicipalpis Tropisternus apicipalpis

Water Scavenger Beetle - Tropisternus blatchleyi Water Scavenger Beetle - Tropisternus blatchleyi Water Scavenger Beetle - Tropisternus blatchleyi Tropisternus blatchleyi Tropisternus blatchleyi Orchymont - Tropisternus blatchleyi Hydrophilid - Tropisternus blatchleyi Dark green water beetle - Tropisternus blatchleyi Dark green water beetle - Tropisternus blatchleyi

Tropisternus collaris (Fabricius) - Tropisternus collaris Beetle with dark green stripes on a translucent shell - Tropisternus collaris Beetle with dark green stripes on a translucent shell - Tropisternus collaris Unknown Beetle  - Tropisternus collaris Aquatic beetle - Tropisternus collaris 9048215 Hydro - Tropisternus collaris Tropisternus collaris? - Tropisternus collaris tropisternus? - Tropisternus collaris

Tropisternus columbianus (Brown) - Tropisternus columbianus In the water - Tropisternus columbianus In the water - Tropisternus columbianus In the water - Tropisternus columbianus Tropisternus columbianus - male Tropisternus columbianus - male Tropisternus columbianus - male Tropisternus columbianus - male

 
 
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