Authors(s)	Sakai, T.
Year	1933b
Title	Botany and Zoology, Tokyo, 1(2): 977-983.

• Ostracotheres subquadratus
• Pinnaxodes major
• Pinnixa penultipedalis
• Pinnixa tumida
• Pinnotheres boninensis
• Pinnotheres parvulus
• Pinnotheres pholadis
• Pseudopinnixa carinata
• Tritodynamia horvathi
• Tritodynamia japonica