- 1867
Pithemera Sims & Easton, 1972
Planapheretima Michaelsen, 1934
Pleionogaster Michaelsen, 1892
Plutelloides Jamieson, 2000
Plutellus Perrier, 1873...
- (Megascolecidae: Oligochaeta): Archipheretima, Metapheretima, Planapheretima,
Pleionogaster, and Polypheretima".
Bulletin of the
British Museum (Natural History)...
- Evolution) James, S.W. 2004. New
species of Amynthas, Pheretima, and
Pleionogaster (****ellata: Megascolecidae) of the Mt.
Kitanglad Range,
Mindanao Island...