Yabe M., Matsuura K., Arai R., 1991: Sea fishes collected in northern Hokkaido, Japan. 14 pp. Memoirs of the National Science Museum 24: 117-130.
 
AZC 3112
Yeh H., 1988: The early records of fossil turtles from China. 6 pp. [REP 106] Acta zoologica cracoviensia 31/12: 451-456.
 
MAM 244
Yoshiyuki M., 1987: The phylogenetic status of Mogera tokudae Kuroda, 1940 on the basis of body skeletons. 11 pp. (in Japanese). Memoirs of the National Science Museum 19: 203-213.
 
MAM 245
Yoshiyuki M., 1988: Notes on the Yezo Raccoon-dog, Nyctereutes procyonoides albus from Okushiri Island off Hokkaido, Japan. 9 pp. (in Japanese). Memoirs of the National Science Museum 21: 189-197.
 
MAM 247
Yoshiyuki M., Hattori S., Tsuchiya K., 1989: Taxonomic analysis of two rare bats from the Amami Islands (Chiroptera, Molossidae and Rhinolophidae). 11 pp. Memoirs of the National Science Museum 22: 215-225.