- Triangular kidneyshell
Taxobox
name = Triangular kidneyshell
status = CR | status_system = IUCN2.3
regnum =Animalia
phylum =Mollusca
classis =Bivalvia
ordo =Unionoida
familia =Unionidae
genus = "Ptychobranchus "
species = "P. greenii"
binomial = "Ptychobranchus greenii"
binomial_authority = Conrad, 1834
synonyms = The triangular kidneyshell ("Ptychobranchus greenii") is a species ofbivalve in theUnionidae family. It is endemic to theUnited States .ource
* Bogan, A.E. 1996. [http://www.iucnredlist.org/search/details.php/18825/all Ptychobranchus greenii] . [http://www.iucnredlist.org 2006 IUCN Red List of Threatened Species. ] Downloaded on
07 August 2007 .
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