Calebiella parva Gates, 1945
- Male pores paired in seminal grooves on xviii.
- Prostatic pores paired at the end of seminal grooves on xvii and xix.
- Female pores paired median on xiv.
- Oesophagus with a single gizzard in vi.
- Four pairs discrete extramural calciferous gland in x-xiii.
- Supra-intestinal glands absent.
- Typhlosole lamelliform, bifid ventrally at the anterior portion.
- Intestinal caecae absent.
- Single species recorded from Partapgarh, UP, India and is endemic.