WoRMS source details
McMullen, D. B. (1938). Notes on the morphology and life cycles of four North American cercariae. LIvro Jub. Travassos. 299–306.
421101
McMullen, D. B.
1938
Notes on the morphology and life cycles of four North American cercariae
LIvro Jub. Travassos
299–306
Publication
Date
action
by
Cercaria thomasi McMullen, 1938 accepted as Ribeiroia thomasi (McMullen, 1938) Yamaguti, 1958 accepted as Ribeiroia ondatrae (Price, 1931) Price, 1942 (original description)
Michigan for Cercaria thomasi McMullen, 1938