Key to the species of Prabhergia genus

1 Thorax I with pseudocelli............................................................ P. nayarii Salmon, 1965

- Thorax I without pseudocelli............................................................................ 2

2 Thorax II–III with chaetae m4 and m5.................................................................... 3

- Thorax II–III with chateae m4 only........................................................... P. mana sp. nov.

3 Ventral tube with 4+4 chaetae, chaeta a0 on the head absent.................. P. indonesiae Yoshii & Suhardjono, 1989

- Ventral tube with 6+6 chaetae (two of them on outer basis), chaeta a0 on the head present.................................................................................................... P. imadatei Tamura & Zhao, 1996