Moravec František, Justine Jean-Lou
Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branišovská 31, 370 05, České Budějovice, Czech Republic.
Institut Systématique Évolution Biodiversité (ISYEB), Muséum National d'Histoire Naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, rue Cuvier, CP 51, 75005, Paris, France.
Syst Parasitol. 2020 Apr;97(2):157-163. doi: 10.1007/s11230-020-09907-7. Epub 2020 Feb 17.
Based on light and scanning electron microscopical studies, a new nematode parasite, Paracapillaria (Paracapillaria) gastrica n. sp. (Capillariidae), is described from the stomach of the marine fish (variegated lizardfish) Synodus variegatus (Lacépède) (Aulopiformes: Synodontidae) from off New Caledonia. This species is mainly characterised by the length of the spicule (267 µm), the proximal spicule end expanded to form a conspicuous folded, lobular rim, the presence of a well-developed caudal bursa supported by two lateral projections (rays) not adhering to the posterior border of body and by the size of eggs (54-60 × 24-27 µm) with non-protruding polar plugs. Paracapillaria gastrica n. sp. is the first known capillariid species parasitic in a host belonging to the fish order Aulopiformes and the first species of this genus reported from fishes in New Caledonian waters and the South Pacific Ocean.
基于光学显微镜和扫描电子显微镜研究，从新喀里多尼亚外海的海洋鱼类（杂斑狗母鱼）Synodus variegatus（Lacépède）（仙女鱼目：合齿鱼科）的胃中描述了一种新的线虫寄生虫，即胃副毛细线虫（副毛细线虫属）新种（毛细线虫科）。该物种的主要特征为交合刺长度（267 µm）、交合刺近端膨大形成明显的折叠叶状边缘、存在由两个不附着于身体后缘的外侧突起（辐肋）支撑的发育良好的尾囊，以及具不突出极塞的卵的大小（54 - 60×24 - 27 µm）。胃副毛细线虫新种是已知的首个寄生于仙女鱼目的宿主中的毛细线虫科物种，也是新喀里多尼亚水域和南太平洋鱼类中报道的该属首个物种。
