original description
(of Mesostoma arctica Hyman, 1938) Hyman, L. H. (1938). North American Rhabdocoela and Alloeocoela. III. Mesostoma arctica, n. sp., from northern Canada. <em>American Museum Novitates.</em> 1005: 1–8. [details] Available for editors 
additional source
(of Mesostoma arctica Hyman, 1938) Noreña Janssen, C.; Faubel, A. (1992). Revision of the Subfamily Mesostominae, Rhabdocoela, Platyhelminthes. <em>Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut.</em> 89: 7–47.
page(s): 17–20 [details] Available for editors 
From editor or global species database