Volachlamys yagurai (Yagura, 1922)
YAGURA, W. 1922. Shumi Kenkyû, Kairui Sôwa (Hobby Study and Essays on Shells). [8]+403+16+[5] pp., 33 pls. Maiko Kairui-kan, Tarumi. (in Japanese). [p. 56, pl. 2]
1922 Pecten yagurai Yagura, 1922
1923 Pecten yagurai Makiyama, 1923
1923 Pecten yagurai Makiyama, 1923