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Pseudopecoelus Mccauleyi N. Sp. And Podocotyle Sp. (Digenea: Opecoelidae) From The Deep Waters Off Oregon And British Columbia With An Updated Key To The Species Of Pseudopecoelus Von Wicklen, 1946 And Checklist Of Parasites From Lycodes Cortezianus (Perciformes: Zoarcidae), Charles K. Blend, Norman O. Dronen, Gábor R. Rácz, Scott Lyell Gardner

Scott L. Gardner Publications

Pseudopecoelus mccauleyi n. sp. (Opecoelidae: Opecoelinae) is described from the intestine of the bigfin eelpout, Lycodes cortezianus (Gilbert, 1890) (Perciformes: Zoarcidae), collected at 200–800 m depths in the northeastern Pacific Ocean off Oregon and Vancouver Island, British Columbia. The new species is distinguished by possessing a unique combination of the following diagnostic characters: vitelline fields that extend to the posterior margin of the ventral sucker; a slender, tubular and sinuous seminal vesicle that extends some distance into the hindbody; an unspecialized, protuberant ventral sucker; a genital pore at pharynx level; lobed to deeply multilobed testes; a lobed ovary; and an …