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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Polyphaga
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Series Elateriformia
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Byrrhoidea
Superfamily Byrrhoidea
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Byrrhoidea
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Travertine Beetles (Lutrochidae)
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Lutrochus
Byrrhoidea
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Travertine Beetles (Lutrochidae)
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Lutrochus
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Lutrochus laticeps
Byrrhoidea
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Travertine Beetles (Lutrochidae)
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Lutrochus
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Lutrochus luteus
Byrrhoidea
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Travertine Beetles (Lutrochidae)
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Lutrochus
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Lutrochus arizonicus
Byrrhoidea
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Toe-winged Beetles (Ptilodactylidae)