BASOMMATOPHORA

Romania 1966
Great Pond Snail
Lymnaea stagnalis
(Lymnaeidae)

Basommatophora have a husk and comes up out of the ground or the aquatic. As for the head feeler, there are the eyes in the base of the head sense of touch in a pair. It can draw the head feeler in a body, but do not turn over like Stylommatophora.
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