Yalu small gudgeon

Microphysogobio yaluensis

Gobionid Fish Reaching Ten Point Six Centimeters

Temperate
Local endemic species
Restricted distribution
Freshwater fish
East Asia
Elongated
Compressed cross-section
Small
Temperate fish

Microphysogobio yaluensis, or dol-ma-ja, is a species of freshwater ray-finned fish belonging to the family Gobionidae, the gudgeons. This fish is endemic to the Korean peninsula.

Class: Teleosts
Order: Minnows, Carps, and Loaches
Family: Gobionidae
Genus: Microphysogobio
Water type: Freshwater
Body shape: elongated