Noteworthy Records of Helminth (Monogenoidea, Cestoda, Nematoda) and Crustacean (Copepoda) Parasites from Pealip Redhorses, Moxostoma pisolabrum (Catostomidae), from Oklahoma

Abstract

Parasitic examination of two Pealip Redhorses, Moxostoma pisolabrum collected in March 2017 from the Illinois River, Cherokee County, Oklahoma, yielded a variety of taxa. Found were a new species of monogene, Dactylogyrus sp., a plerocercoid of the tapeworm, Proteocephalus ambloplitus, a nematode, Rhabdochona milleri, and a copepod, Ergasilus megaceros. We document four new host and three new geographic distributional records for these parasites, and the first time, to our knowledge, that this fish has been reported as a host.