Amastra rugulosa normalis
21
Bishop specimens
1
Type specimens
1916
First collected
1973
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
21 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1910s1970s
The oldest Bishop specimen was collected in 1916 by Forbes (Kauaʻi).







