M. procus Jordan & Rothschild, 1915

Megarthroglossus procus Jordan & Rothschild, 1915: 47. Megarthroglossus procus procus; Hubbard, 1947: 297.

Megarthroglossus procus oregonensis Hubbard, 1947: 299 .

Distribution. USA

Hosts. S orex palustris navigator . Other hosts. Carnivora: Spilogale putorius olympica . Rodentia: Glaucomys sabrinus oregonensis, Neotoma cienera occidentalis, Peromyscus maniculatus, P. m. rubidus, and Tamiasciurus douglasii (Hubbard, 1947; Hopkins & Rothschild, 1962).