Thingiverse

Littorina saxatilis (Olivi, 1792). Shell of a snail, infected by a trematode.
by Thingiverse
Last crawled date: 5 years, 3 months ago
Littorina saxatilis (Olivi, 1792), or the rough periwinkle. This is a small marine gastropod mollusk from the family Littorinidae, the winkles or periwinkles. This guy was infected by a trematode, so the shell shape is a bit abnormal.