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首页> 外文期刊>Journal of Parasitology >Helminth Parasites of the Red Snapper, Lutjanus campechanus (Perciformes: Lutjanidae) from the Reef Santiaguillo, Veracruz, Mexico
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Helminth Parasites of the Red Snapper, Lutjanus campechanus (Perciformes: Lutjanidae) from the Reef Santiaguillo, Veracruz, Mexico

机译：红鲷鱼的蠕虫寄生虫，来自墨西哥韦拉克鲁斯礁Santiaguillo的Lutjanus campechanus（Perciformes：Lutjanidae）

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摘要

A total of 21 helminth species were recovered from 52 specimens of red snapper, Lutjanus campechanus, captured in the reef Santiaguillo, Parque Nacional Sistema Arrecifal Veracruzano, State of Veracruz, in the Southern Gulf of Mexico. These helminths included 9 trematodes (7 adults and 2 metacercariae), 4 nematodes (3 adults and 1 larva), 4 acanthocephalans (1 adult and 3 juvenile), 2 cestodes (both larvae), and 2 monogeneans. Sixteen of the 21 species are new host records; 7 are common species with a prevalence >40% and mean intensity >4.1. The monogenean Euryhaliotrema tubocirrus was the most-prevalent parasite with a prevalence of 78.8%, followed by the intestinal plerocercoids of Tetraphyllidea with a prevalence of 59.6%. The richness (S = 21), and diversity (Shannon index H = 2.17) in the component community, as well as in the infracommunity level (S = 5.1 +/- 2.2, H = 0.92 +/- 0.4), was similar to those found in other marine fish of temperate and tropical latitudes. The present study suggests that the composition of the parasite community is associated with the host feeding habits because 18/21 of the recorded species are trophically transmitted.
机译：在墨西哥南部海湾韦拉克鲁斯州的国家公园Sistema Arrecifal Veracruzano的Santiaguillo礁中，从52个红鲷鱼（Lutjanus campechanus）的标本中回收了总共21种蠕虫。这些蠕虫包括9个吸虫（7个成虫和2个尾cer），4个线虫（3个成虫和1个幼虫），4个棘头类（1个成虫和3个幼虫），2个（两个成虫）和2个单基因虫。 21个物种中有16个是新的寄主记录; 7种是常见物种，患病率> 40％，平均强度> 4.1。单基因的Euryhaliotrema tubeocirrus是最普遍的寄生虫，患病率为78.8％，其次是四叶形小肠蝶类，患病率为59.6％。组成社区以及次社区水平（S = 5.1 +/- 2.2，H = 0.92 +/- 0.4）的丰富度（S = 21）和多样性（Shannon指数H = 2.17）与在温带和热带纬度的其他海鱼中发现的那些。本研究表明，寄生虫群落的组成与宿主的摄食习惯有关，因为记录的物种中有18/21是通过营养传递的。

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