The caudal fin is asymmetrical, with a well-developed lower lobe and a longer upper lobe with a ventral notch near the tip. The dermal denticles are slightly overlapping and bear three prominent horizontal ridges leading to three or five marginal teeth.
The caudal fin exhibits asymmetry, with a robust lower lobe and a longer upper lobe that has a ventral notch at its tip.  Dermal denticles are closely packed and feature three prominent horizontal ridges that give rise to three to five marginal teeth.