Masanao Toyama

Masanao Toyama, Japanese herpetologist.

日本語: 当山昌直

Taxon names authored

(List may be incomplete)

• 1 taxon names authored by Masanao Toyama

Publications

(List may be incomplete)

1983

• Toyama, M. 1983. Taxonomic Reassignment of the Colubrid Snake, Opheodrys kikuzatoi, from Kume-jima Island, Ryukyu Archipelago. Japanese Journal of Herpetology 10(2): 33–38. DOI: 10.5358/hsj1972.10.2_33 Reference page. 

1989

• Ota, H. & Toyama, M. 1989. Taxonomic re-definition of Achalinus formosanus Boulenger (Xenoderminae: Colubridae: Ophidia), with description of a new subspecies. Copeia 1989(3): 597–602. DOI: 10.2307/1445485 Reference page. 
• Ota, H. & Toyama, M. 1989.Two additional specimens of Achalinus formosanus chigirai (Colubridae: Ophidia) from the Yaeyama Group, Ryukyu Archipelago. Japanese Journal of Herpetology 13(2): 40–43. PDF Reference page.