Planorbella trivolvis
Marsh Ramshorn
IUCN: least concernfreshwater
(Say, 1817)Accepted name in the World Register of Marine Species.WoRMS 593137 ↗
21
Bishop specimens
0
Type specimens
1928
First collected
2025
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
3 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1920s2020s
The oldest Bishop specimen was collected in 1928 by Kenneth A. Hayes, Chuong T. Tran, Jenna R. Bedrosian (Oʻahu).
From the collection
