Turbellarian taxonomic database

Catenulida Retronectidae


Sterrer W, Rieger RM 1974 (citation)- establish new family, definition, etc.
  Two genera: Retronectes and Paracatenula.


Ax P, Duren R 1993 (citation)- New species in freshwater habitat (the river Elbe, northern Germany); with asexual reproduction by paratomy