original description
(of Mesostoma wardii Woodworth, 1896) Woodworth, W. M. (1896). Appendix IV. Preliminary report on collections of Turbellaria from Lake St. Clair and Charlevoix, Michigan. In: Ward, HB (Ed.). A biological examination of Lake Michigan in the Traverse Bay region. <em>Bulletin of the Michigan Fish Commission.</em> 6: 94-95.
page(s): 95 [details]
status source
Husted, L.; Ruebush, T. K. (1940). A comparative cytological and morphological study of Mesostoma ehrenbergii wardii. Journ of Morphology, 67:387-410 [details]
From editor or global species database