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SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Mollusca
/
Bivalvia
/
Autobranchia
/
Pteriomorphia
/
Cyrtodontida
/
Cyrtodontoidea
/
Cyrtodontidae
/
Ptychodesma
/
Ptychodesma knappiana
Taxon
TAX00VOWB
>
Ptychodesma knappiana
Species
ACCEPTED
Rank
Species
Updated
Sep 20, 2026
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Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
12 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Mollusca
·
Bivalvia
·
Autobranchia
·
Pteriomorphia
·
Cyrtodontida
·
Cyrtodontoidea
·
Cyrtodontidae
·
Ptychodesma
S
Ptychodesma knappiana
Current
Parent
Ptychodesma
(Genus)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX00VOWB