[SonBol]

Trimma sp.1-2Kataten in Japanese unofficial name.
July 24,1999. At Maeda point ,Okinawa I., Japan . depth 1115ft / 35m
I think it's a shallowest individual that have ever reported.
It is considered to be the same species as the next one "Trimma sp."
Special thanks to Yukinobu Adachi who informed me of the existence

Trimma sp.1-1Kataten in Japanese unofficial name.
June 22,1997 . At Horseshoe point ,Okinawa I., Japan . depth 180ft / 55m
Size 1.5cm.