Halidrys siliquosa
Sea Oak
7
Bishop specimens
0
Type specimens
1950
First collected
1990
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
1950s1990s
The oldest Bishop specimen was collected in 1950 by Dawson, E.Y. (Kristineberg Marine Station, Gullmar Fjord; West coast).
From the collection
