title: Helminths in Mesaspis monticola (Squamata: Anguidae) from Costa Rica, with the description of a new species of Entomelas (Nematoda: Rhabdiasidae) and a new species of Skrjabinodon (Nematoda: Pharyngodonidae).
abstract: Entomelas duellmani n. sp. (Rhabditida: Rhabdiasidae) from the lungs and Skrjabinodon cortagoensis n. sp. (Oxyurida: Pharyngodonidae) from the intestines of Mesaspis monticola (Sauria: Anguidae) are described and illustrated. E. duellmani is the sixth species assigned to the genus and is the third species described from the Western Hemisphere. It is easily separated from other neotropical species in the genus by pre-equatorial position of its vulva. Skrjabinodon cartagoensis is the 24th species assigned to the genus and differs from other neotropical species in the genus by female tail morphology.
authors.affiliation: Department of Biology, Pennsylvania State University, Shenango Campus, Sharon, Pennsylvania 16146, USA. cxb13@psu.edu
authors.forename: C R
authors.initials: CR
authors.lastname: Bursey
authors.forename: S R
authors.initials: SR
authors.lastname: Goldberg
mesh_terms: D000818:Animals; D003364:Costa Rica / Q000453:epidemiology; D005260:Female; D006374:Helminthiasis, Animal / Q000453:epidemiology / Q000469:parasitology*; D007422:Intestines / Q000469:parasitology; D008116:Lizards / Q000469:parasitology*; D008297:Male; D009348:Nematoda / Q000145:classification* / Q000302:isolation & purification; D009349:Nematode Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D010802:Phylogeny; D017196:Rhabditida Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D017172:Rhabditoidea / Q000145:classification / Q000302:isolation & purification