Unresolved name

Unresolved name: Animal » Bilateria » Protostomes » Spiralians » Molluscs » Snails » Orthogastropoda » An Order Of Snails » Littorinida » Rissoidina » Rissooidea » Rissoidae » Rissoa » Rissoa membranacea «

Rissoa membranacea gracilis (Forbes & Hanley 1850)

Rissoa membranacea gracilis is a subspecies of in the family Rissoidae.