Trochus margaritarius
6
Bishop specimens
0
Type specimens
1928
First collected
1932
Last collected
No recent record
Last seen alive
Two centuries of collecting
1920s1930s
The oldest Bishop specimen was collected in 1928 by Langford & Thaanum; Thaanum (Ryukyu Islands; Loochoos; Okinawa; Naha, off).
From the collection
