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Gateway to the Paleobiology Database
Helichus Erichson 1847 (long toed water beetle)

Insecta - Coleoptera - Dryopidae

PaleoDB taxon number: 317478

Parent taxon: Dryopidae according to H. F. Wickham 1920

Sister taxa: Dryops, Helmis, Pomatinus, Potamophilites

Subtaxa: Helichus eruptus, Helichus tenuior

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Ecology: