Amastra nigra
12
Bishop specimens
1
Type specimens
1921
First collected
1947
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
12 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1920s1940s
The oldest Bishop specimen was collected in 1921 by Am. Mus. (Maui).
From the collection
