title: New species of Oswaldocruzia (Nematoda: Molineoidae), new species of Rhabdias (Nematoda: Rhabdiasidae), and other helminths in Rana cf. forreri (Anura: Ranidae) from Costa Rica.
abstract: Oswaldocruzia costaricensis n. sp. (Strongylida: Molineidae) from the intestines and Rhabdias savagei n. sp. (Rhabditida: Rhabdiasidae) from the lungs of Rana cf. forreri (Anura: Ranidae) are described and illustrated. Oswaldocruzia costaricensis represents the 77th species assigned to the genus and differs from the other Neotropical species in the genus by possessing a Type II bursa and long cervical alae. Rhabdias savagei represents the 47th species assigned to the genus and differs from other Neotropical species in the genus by possession of 4 lips and a postequatorial vulva. Rana cf. forreri was also found to harbor the trematodes, Haematoloechus parcivitellarius and Megalodiscus temperatus, the nematodes, Aplectana incerta, Aplectana itzocanensis, Cosmocerca podicipinus, Foleyellides striatus, Subulascaris falcaustriformis, and a larva of the nematode Brevimulticaecum sp. Cosmocerca panamaensis is considered to be a synonym of Cosmocerca podicipinus.
authors.affiliation: Department of Biology, Pennsylvania State University, Shenango Campus, Sharon, Pennsylvania 16146, USA. cxb13@psu.edu
authors.forename: Charles R
authors.initials: CR
authors.lastname: Bursey
authors.forename: Stephen 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; D008168:Lung / Q000469:parasitology; D008297:Male; D009348:Nematoda / Q000033:anatomy & histology / Q000145:classification*; D009349:Nematode Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D015995:Prevalence; D011898:Ranidae / Q000469:parasitology*; D017196:Rhabditida Infections / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D017172:Rhabditoidea / Q000033:anatomy & histology / Q000145:classification*