Rissoina tridentata
42
Bishop specimens
0
Type specimens
1902
First collected
1943
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
40 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1900s1940s
The oldest Bishop specimen was collected in 1902 by W.A. & E.L. Bryan (Laysan).
From the collection
