@article{CaRMS:SourceID:49723, author = {Ehlers, E. H.}, journal = {Wilhelm Engelmann, Leipzig.}, note = {World Polychaeta Database (WPolyD)}, title = {Die Borstenwürmer (Annelida Chaetopoda) nach systematischen und anatomischen Untersuchungen dargestellt.}, url = {http://biodiversitylibrary.org/page/1985162}, year = {1868} }