Species

Unio crassus Philipsson, 1788

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumMollusca
ClassBivalvia
SubclassPalaeoheterodonta
OrderUnionida
SuperfamilyUnionoidea
FamilyUnionidae
SubfamilyUnioninae
GenusUnio
Speciescrassus
pictorum
tumidus