Gjellerup'S Tandan

Dorsal spines (total): 1; Dorsal soft rays (total): 6 - 7; Analspines: 0; Analsoft rays: 75 - 93

Mainly restricted to headwater streams in hilly or mountainous terrain. Prefers clear, fast-flowing streams, usually in deep rocky pools. Can ascend torrential steep-gradient streams and small waterfalls.