The genera Sinineobucephalopsis and Sinogastromyzontrema are diagnosed and
placed in the family Urotrematidae. Sinineobucephalopsis macrocirrus is red
escribed from Glyptothorax fokiensis in Guangdong and Hunan provinces. Urot
rema glyptothoraci is considered synonymous with Sinineobucephalopsis macro
cirrus. The new combinations Sinineobucephalopsis postlecitha, Sinineobucep
halopsis proeilecitha and Sinineobucephalopsis sinipercae are formed for sp
ecies originally placed in Urotrema and Urotrematulum. Sinogastromyzontrema
guangxiensis is redescribed from Sinogastromyzon wui in Guangxi Province.
Urotrema parallelorchis is considered a synonym of Sinogastromyzontrema gua
ngxiensis. A key to the species or species-complexes in the family Urotrema
tidae is given.