Enneapterygius erythrosomus is a species of triplefin blenny in the genus Enneapterygius. It is a tropical blenny known from around Taiwan, in the northwestern Pacific Ocean, and swims at a depth range of 1-12 metres. It was described by S.C. Shen and K.Y Wu, in 1994.
- Enneapterygius erythrosomus at www.fishbase.org.
- Shen, S.-C., 1994 [ref. 21605] A revision of the tripterygiid fishes from coastal waters of Taiwan with descriptions of two new genera and five new species. Acta Zoologica Taiwanica v. 5 (no. 2): 1-32.