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首页> 外文期刊>Journal of Parasitology >CYSTACANTHS OF ONCICOLA VENEZUELENSIS (ACANTHOCEPHALA: OLIGACANTHORHYNCHIDAE) IN CARIBBEAN TERMITES AND VARIOUS PARATENIC HOSTS IN THE U.S. VIRGIN ISLANDS
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CYSTACANTHS OF ONCICOLA VENEZUELENSIS (ACANTHOCEPHALA: OLIGACANTHORHYNCHIDAE) IN CARIBBEAN TERMITES AND VARIOUS PARATENIC HOSTS IN THE U.S. VIRGIN ISLANDS

机译:美国处女岛上加勒比白蚁和各种寄生虫寄主的轮虫的囊泡(棘足类:寡角鲨科)

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摘要

Cystacanths of Oncicola venezuelensis (Acanthocephala: Oligacanthorhynchidae) were discovered in the hemocoel of Caribbean termites (Nasutitermes acajutlae) on St. Thomas and St. John islands in the U.S. Virgin Islands. In addition to occurring in the insect intermediate host, cystacanths were present in subcutaneous nodules of lizards (Anolis cristatellus and Anolis stratulus), in the greater omentum of small Indian mongooses (Herpestes auropunctatus), and embedded in mesenteries of pearly-eyed thrashers (Margarops fuscatus). These vertebrates likely are paratenic hosts, although a definitive host in the Virgin Islands is yet to be discovered. Cystacanths from intermediate and paratenic hosts agree fully with the original description of proboscis armature, including size and shape of hooks and their roots, of the species. Qualitative features of developing and growing structures agree with the original description of the species, but the sizes are smaller.
机译:在美属维尔京群岛圣托马斯岛和圣约翰岛上的加勒比白蚁(Nasutitermes acajutlae)的血壳中发现了Oncicola venezuelensis的囊尾can(Acanthocephala:Oligacanthorhynchidae)。除在昆虫中间寄主中发生以外,半胱氨酸还存在于蜥蜴的皮下结节(Anolis cristatellus和Anolis stratulus),较大的大网膜小印度猫鼬(Herpestes auropunctatus)中,并埋藏在珍珠眼th鱼的肠系膜中(Margarops) fuscatus)。尽管尚未发现维尔京群岛的确定宿主,但这些脊椎动物很可能是寄生虫宿主。来自中间和腹足动物寄主的胱氨酸完全符合象鼻衔铁的原始描述,包括该物种钩的大小和形状以及它们的根。发育和生长结构的质性特征与该物种的原始描述相符,但大小较小。

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