Trichorhina boliviana

A slight purplish-brown band runs the length of the pereon and pleon, increasing in width towards the end.

The band has a small circular depigmented spot on each segment, which indicates the presence of a muscle fiber.

The pleon is recessed at the pereon and ends in a sharp point.

Its telson is triangular with rounded edges and covered in large scales.

The entire body is surrounded by a belt of relatively large scales.