ABSTRACT Cloacina celata n. sp. (Nematoda: Strongyloidea) is described from the stomach of the black-striped wallaby, Notamacropus dorsalis (Gray) from Queensland. It differs from congeners in possessing bosses lining the anterior region of the oesophagus, a dorsal oesophageal denticle, an inflated cervical cuticle and the excretory pore opening posterior to the oesophageal junction. Cloacina io Beveridge, 1998 is reported for the first time from the same host species. Both species appear to be uncommon and occur at low intensities. The technical obstacles to finding and describing such uncommon species are discussed.

中文翻译：

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Cloacina celata n. sp. 和 C. io Beveridge, 1998 (Nematoda: Strongyloidea) 寄生在昆士兰州的 Notamacropus dorsalis (Grey) 黑条纹袋鼠中的新记录

摘要 Cloacina celata n。sp. （线虫：Strongyloidea）是从昆士兰州的黑条纹袋鼠 Notacropus dorsalis（灰色）的胃中描述出来的。它与同类物的不同之处在于，它在食管前部区域具有隆起、食管背小齿、膨胀的颈部角质层和食管交界处后方的排泄孔开口。Cloacina io Beveridge, 1998 首次报道来自同一宿主物种。这两种物种似乎都不常见，并且强度较低。讨论了寻找和描述此类罕见物种的技术障碍。