Body short, plump, inflated - grub-shaped (similar to Travisia,Ophellidae), complete specimen with 42 chaetigers
Prostomium shape: short, conical, pointed, no eyes
No. of pairs of palps: 1, 1 of them is present – short, thick and coiled
Arrangement of branchiae: pair of single long, coiled filament (on each side of segment), present in anterior half of the body
Type of chaetae: capillaries only, long and short, relatively few
Pygidium: terminal, small cone