Protomyzon griswoldi (Hora & Jayaram, 1952) BE

Protomyzon griswoldi (Hora & Jayaram, 1952): Choy & Chin, 1994: 763 (Belalong-Temburong basin upstream of Kuala Belalong); Kottelat & Lim, 1995: 237 (Brunei).