Mesogobio tumenensis Chang, 1980 (Fig. 26)

Holotype. 62908 (770648), Tumen River basin: Longluguo Community, Helong City, Jilin Province, P. R. China, Jun. 4, 1977. Paratypes. 62909 (770667), Tumen River basin: Baijin Community, Yanji City, Jilin Province, P. R. China, Jun. 10, 1977; 62910-62911 (770541-770542), adjacent of Hongqihe and Tumen rivers, Chongshan Community, Helong City, Jilin Province, P. R. China, Jun. 4, 1977; 62912-62927 (771252-771267), 62928-62929 (770812-770813), 62930 (771115), Baicaogou Community, Wangqing County, Jilin Province, P. R. China, Jun. 25, 1977.