Musashi ninespine stickleback
The Musashi ninespine stickleback (Pungitius sp.) or  is an undescribed fish in the stickleback genus Pungitius. Endemic to Japan, it occurs only in the  in Kumagaya, Saitama Prefecture (old Musashi Province). It is the , its habitat has been designated a Prefectural Natural Monument, and a main belt asteroid, the minor planet 10776 Musashitomiyo, has been named in its honour. It is assessed as Critically Endangered on the 2020 Ministry of the Environment Red List. Gallery

See also

 List of freshwater fish of Japan
 Meanings of minor planet names: 10001–11000

References

Undescribed vertebrate species
Freshwater fish of Japan
Kumagaya
Pungitius