iNat·177200GenusInsecta127 field observationsThe Nature Library · Open stacks
- Animals
- ›Arthropods
- ›Hexapods
- ›Insects
- ›Winged and Once-winged Insects
- ›Beetles
- ›Water, Rove, Scarab, Long-horned, Leaf, and Snout Beetles
- ›Elateriform Beetles
- ›Pill, Water and Toe-winged Beetles
- ›Riffle Beetles
- ›Elminae
- ›Macronychini
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Macronychus
Macronychus is a genus of riffle beetles in the family Elmidae. There are about 11 described species in Macronychus.
2 branches of this genus, most-observed first

Macronychus glabratus
speciesMacronychus glabratus

Macronychus quadrituberculatus
speciesMacronychus quadrituberculatus
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Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Macronychus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 177200.