Bursey Charles R, Brooks Daniel R
Department of Biology, Pennsylvania State University, Shenango Campus, 147 Shenango Avenue, Sharon, Pennsylvania 16146, USA.
J Parasitol. 2004 Feb;90(1):137-9. doi: 10.1645/GE-3283.
Parapharyngodon duniae n. sp. (Nematoda: Pharyngodonidae) in the large intestine of the veined tree frog, Phrynohyas venulosa, from the Area de Conservación Guanacaste in northwestern Costa Rica is described and illustrated. Parapharyngodon duniae n. sp. represents the 34th species assigned to the genus, the 10th species from the Neotropical Realm, and only the third species to parasitize anurans. It is distinguished from the other Neotropical species by having postbulbar ovaries and a prebulbar excretory pore.
描述并图示了采自哥斯达黎加西北部瓜纳卡斯特保护区的有脉树蛙（Phrynohyas venulosa）大肠内的杜氏副咽线虫新种（线虫纲：副咽线虫科）。杜氏副咽线虫新种是该属的第34个物种，新热带界的第10个物种，也是仅有的第三个寄生于无尾两栖类的物种。它与新热带界的其他物种的区别在于具有球后卵巢和球前排泄孔。
