Ovulidae
Primovula rhodia (A. Adams, 1855)
Description
White, reddish purple, orange, yellow, or pale pink. Ornamented with
fine growth lines, anterior and posterior with weak spiral ribs, near
the posterior canal with callus knob.
Locality
Japan: Hokkaido, Mouth of Tokyo Bay in 20m, Sagami Bay Kyushu.
Korea.
China.
Philippines.
Original articles of scientific name
1855 Amphiperas rhodia A. Adams, Proc. Zool. Soc. London, 22
(1854) , p. 130.
Original of Japanese name
18?? Roppyakukaihin.
Remarks
Even if it is keeping Ovulidae in the dark place, it's color will
fade several years after.