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Helichus
Beetles of the genus Helichus are found worldwide apart from in Australia and Antarctica. Adults reach 1–8 millimetres (0.04–0.31 in) long and live in aquatic or riparian environments. The larvae are land-dwelling which may be unique in water living insects.
10 branches of this genus, most-observed first

Helichus lithophilus
speciesHelichus lithophilus

Helichus striatus
speciesHelichus striatus

Helichus suturalis
speciesHelichus suturalis

Helichus ussuriensis
speciesHelichus ussuriensis

Helichus triangularis
speciesHelichus triangularis

Helichus basalis
speciesHelichus basalis

Helichus fastigiatus
speciesHelichus fastigiatus
Helichus columbianus
speciesHelichus columbianus
Helichus confluentus
speciesHelichus confluentus
Helichus birmanicus
speciesHelichus birmanicus
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Helichus 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 177945.