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Acta Parasitologica

, Volume 59, Issue 1, pp 115–121 | Cite as

New species of Orientatractis (Nematoda: Atractidae), new species of Rondonia (Nematoda: Atractidae) and other helminths in Austrochaperina basipalmata (Anura: Microhylidae) from Papua New Guinea

  • Charles R. Bursey
  • Stephen R. Goldberg
  • Fred Kraus
Original Paper
  • 122 Downloads

Abstract

Two new nematode species, Orientatractis hamabatrachos sp. nov. and Rondonia batrachogena sp. nov. (Nematoda: Atractidae), from the gastrointestinal tract of Austrochaperina basipalmata (Anura: Microhylidae) collected in Papua New Guinea are described. Orientatractis hamabatrachos sp. nov. is characterized by the presence of the cephalic end armed with 4 wellsclerotized structures, consisting of 2 “horns” extending outward and downward and immediately below a single well-sclerotized spine. It differs from 5 congeners in spicule lengths and caudal papillae arrangements. Rondonia batrachogena sp. nov. is characterized by the presence of a female cloaca. It differs from 2 congeners primarily in body size. Orientatractis hamabatrachos sp. nov. and Rondonia batrachogena sp. nov. represent the first species assigned to either genus found to infect anurans or to occur in the Australo-Papuan region.

Keywords

Nematoda Atractidae Orientatractis hamabatrachos sp. nov. Rondonia batrachogena sp. nov. Anura Microhylidae Austrochaperina basipalmata Australo-Papuan region 

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Copyright information

© Versita Warsaw and Springer-Verlag Wien 2014

Authors and Affiliations

  • Charles R. Bursey
    • 1
  • Stephen R. Goldberg
    • 2
  • Fred Kraus
    • 3
  1. 1.Department of BiologyPennsylvania State University, Shenango CampusSharonUSA
  2. 2.Department of BiologyWhittier CollegeWhittierUSA
  3. 3.Department of Ecology and Evolutionary BiologyUniversity of MichiganAnn ArborUSA

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