Thais hippocastanum
heavy crown shell
10
Bishop specimens
0
Type specimens
1928
First collected
1998
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
2 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1920s1990s
The oldest Bishop specimen was collected in 1928 by Daniel B. Langford & Ditlev Due Thaanum; Ditlev Due Thaanum (Ryukyu Islands; Loochoos; Okinawa; Itoman).
From the collection
