Turbellarians source details
Birstein V.J. (1991). On the karyotypes of the Neorhabdocoela species and karyological evolution of Turbellaria. Genetica. 83: 107–120.
425426
10.1007/bf00058527 [view]
Birstein V.J.
1991
On the karyotypes of the Neorhabdocoela species and karyological evolution of Turbellaria
Genetica
83: 107–120
Publication
Available for editors 
Chromosomes, Caryotypes
Olisthanella virginiana Kepner & Carter, 1931 accepted as Krumbachia virginiana (Kepner & Carter, 1931) Ruebush, 1938 (additional source)