''Lophiogobius ocellicauda'' is a species of freshwater Gobiidae, native to

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

and

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...

. This species is the only known member of its genus.

References

Gobiidae Monotypic fish genera Taxa named by Albert Günther {{Gobiidae-stub