''Nipponocypris sieboldii'' is a species of
cyprinid in the genus ''
Nipponocypris''
that is endemic to
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
.
It has a maximum length of .
References
Cyprinidae
Cyprinid fish of Asia
Fish of Japan
Taxa named by Coenraad Jacob Temminck
Taxa named by Hermann Schlegel
Fish described in 1846
{{Cyprinidae-stub