Amastra knudseni
13
Bishop specimens
2
Type specimens
1915
First collected
1946
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
13 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1910s1940s
The oldest Bishop specimen was collected in 1915 by William H. Meinecke; William H. Meinecke (Kauaʻi).
From the collection
