Cerithium thaanumi
23
Bishop specimens
0
Type specimens
1902
First collected
1918
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
17 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1900s1910s
The oldest Bishop specimen was collected in 1902 by W.A. & E.L. Bryan (Laysan).
From the collection
