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Siamthelphusa
9 branches of this genus, most-observed first

Siamthelphusa improvisa
speciesSiamthelphusa improvisa

Siamthelphusa retimanus
speciesSiamthelphusa retimanus

Siamthelphusa paviei
speciesSiamthelphusa paviei

Siamthelphusa acutidens
speciesSiamthelphusa acutidens

Siamthelphusa holthuisi
speciesSiamthelphusa holthuisi
Siamthelphusa faxoni
speciesSiamthelphusa faxoni
Siamthelphusa nan
speciesSiamthelphusa nan
Siamthelphusa transversa
speciesSiamthelphusa transversa
Siamthelphusa variegata
speciesSiamthelphusa variegata
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 Siamthelphusa 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 92031.