Tsuyuki, A.; Kohtsuka, H.; Hookabe, N.; Kajihara, H. (2022). First record of
Bulaceros porcellanus Newman & Cannon, 1996 (Platyhelminthes, Polycladida, Cotylea) from Japanese waters, with a revision of the generic diagnosis based on morphology and molecular phylogeny.
Plankton and Benthos Research. 17(2): 147-155.