Pseudohelice subquadrata (Dana, 1851)

[Jn: Minami-ashiharagani]

— Parisi (1918, as Helice leachii Hess: Chichi-jima I.); Sakai (1939, as H. leachii: Ogasawara Is.); Kobayashi & Satake, 2009, as H. leachi: Hatsune-ura, Chichi-jima I.); OIBO (2014, in table 1: Kiyose-gawa R., Okumura-gawa R., Sakai-ura and Minami-fukurozawa, Chichi-jima I.); OIBO (2017a, in table 1: Okumura-gawa R., Chichi-jima I.); MMBS (2016: Ogasawara Is.)