author: | Rieger RM |
title: | A new group of Turbellaria-Typhloplanoida with a proboscis and its relationship to Kalyptorhynchia. In: N.W. Riser and M.P. Morse (eds.), The Biology of the Turbellaria. |
publication: | McGraw-Hill, NY, pp 23-62 |
year: | 1974 |