Trochus obeliscus
Pyram Top Shell
27
Bishop specimens
0
Type specimens
1925
First collected
1957
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
11 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1920s1950s
The oldest Bishop specimen was collected in 1925 by Lorrin Andrews Thurston & Ted T. Dranga; Lorrin Andrews Thurston (Ofu).
From the collection
