Amastra seminigra
10
Bishop specimens
8
Type specimens
1911
First collected
1929
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
10 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1910s1920s
The oldest Bishop specimen was collected in 1911 by Spalding; Spalding (Oʻahu).
From the collection
