Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Arthropods (Arthropoda)
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Hexapods (Hexapoda)
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Insects (Insecta)
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Beetles (Coleoptera)
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Adephaga
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Predaceous Diving Beetles (Dytiscidae)
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Hydroporinae
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Hydroporus tristis
Species
Hydroporus tristis
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Hydroporus tristis (tristis)