- Ptychobranchus occidentalis
Taxobox
name = "Ptychobranchus occidentalis"
status = LR/nt | status_system = IUCN2.3
regnum =Animalia
phylum =Mollusca
classis =Bivalvia
ordo =Unionoida
familia =Unionidae
genus = "Ptychobranchus "
species = "P. occidentalis"
binomial = "Ptychobranchus occidentalis"
binomial_authority = Conrad, 1836
synonyms ="Ptychobranchus occidentalis" is a species of
bivalve in theUnionidae family. It is endemic to theUnited States .ource
* Bogan, A.E. 1996. [http://www.iucnredlist.org/search/details.php/18827/all Ptychobranchus occidentalis] . [http://www.iucnredlist.org 2006 IUCN Red List of Threatened Species. ] Downloaded on
07 August 2007 .
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