Amastra viriosa
5
Bishop specimens
2
Type specimens
1915
First collected
1922
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
4 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1910s1920s
The oldest Bishop specimen was collected in 1915 by L.A. Thurston; L.A. Thurston (Hawaiʻi Island).
From the collection
