From Wikipedia, the free encyclopedia
Gyraulus rossmaessleri is a small species of freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
[edit] Distribution and conservation status
Holarctic:
- Germany - critically endangered (vom Aussterben bedroht) [1]
[edit] Habitat
On water plants in freshwater.
[edit] Shell description
The shell is nearly planispiral in its coiling.
[edit] References
- ^ Glöer P. & Meier-Brook C. (2003) Süsswassermollusken. DJN, pp. 134, page 107, ISBN 3-923376-02-2