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Polyonyx
Polyonyx is a genus of porcelain crabs in the family Porcellanidae. There are at least 42 described species in Polyonyx.
9 branches of this genus, most-observed first

Polyonyx transversus
speciesPolyonyx transversus

Eastern Tube Crab
speciesPolyonyx gibbesi

Polyonyx obesulus
speciesPolyonyx obesulus

Polyonyx sinensis
speciesPolyonyx sinensis

Polyonyx nitidus
speciesPolyonyx nitidus

Polyonyx boucheti
speciesPolyonyx boucheti

Polyonyx splendidus
speciesPolyonyx splendidus

Polyonyx pedalis
speciesPolyonyx pedalis

Polyonyx similis
speciesPolyonyx similis
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 Polyonyx 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 53628.