
River limpet
A species of Ancylus Scientific name : Ancylus fluviatilis Genus : Ancylus
River limpet, A species of Ancylus
Botanical name: Ancylus fluviatilis
Genus: Ancylus
Content
Description


Description

The 5–8 mm.limpet-like shell has a backwardly directed, conical apex. The shell shape is higher than Acroloxus and Ferrissia.The apex is blunt when seen from above, but appears more pointed from the side. The shell is bent backwards and very weakly to the right side. It is thin and translucent, with reticulate sculpture and fine growth lines. In colour it is light yellowish to reddish brown or dull pale brown. The animal is grey with black dots near the head and almost entirely covered by the shell. The tentacles are triangular with eyes at their base. The genital pore and pneumostome are very small and located at the right side.
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Scientific Classification
