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Helminth Communities of Anisotremus virginicus (Perciformes: Haemulidae) In Veracruz, Mexico
Journal of Parasitology ( IF 1.3 ) Pub Date : 2021-04-28 , DOI: 10.1645/20-23
Jesús Montoya-Mendoza 1 , María de Lourdes Fernández-Peña 1 , Guillermo Salgado-Maldonado 2 , María del Refugio Castañeda-Chávez 1 , Edgar F. Mendoza-Franco 3
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A helminthological analysis was performed on 91 specimens of the porkfish, Anisotremus virginicus (Linnaeus) (Haemulidae), captured in coral reef habitats of the Parque Nacional Sistema Arrecifal Veracruzano (PNSAV) (Veracruz Reef System National Park), in Veracruz, Mexico. A total of 22 helminth taxa were recorded: 9 digeneans, 6 monogeneans, 1 cestode, 4 nematodes, and 2 acanthocephalans. From the 22 taxa, 11 are new host records and 7 are new geographic records. The highest prevalence was found for Monorchis latus Manter, 1942 (69%), and Mexicana anisotremumCezar, Paschoal and Luque, 2012 (68%), and the highest mean intensity was found for M. anisotremum (19.6), M. latus (18.9), and Dollfusentis chandleri Golvan, 1969 (10.8). Other important values were the component community richness (S = 22), diversity (Shannon index H′ = 1.6), and infracommunity level (S = 3.1 ± 1.4; Brillouin index, H = 0.52 ± 0.3), which were similar to those found in other marine fish at the same study site. Our result represents a significant range extension for several helminth taxa. The parasite communities of A. virginicus rank among the richer parasite communities of neotropical marine fishes. In addition, the results reveal the PNSAV is a diverse area for the parasite assemblage of neotropical reef marine fishes, particularly of haemulids but also for other fish families.



中文翻译:

墨西哥韦拉克鲁斯州的Anisotremus virginicus(Perciformes:Haemulidae)的蠕虫群落

对在墨西哥韦拉克鲁斯州国家公园Sistema Arrecifal Veracruzano(PNSAV)(韦拉克鲁斯礁石系统国家公园)的珊瑚礁栖息地中捕获的91头猪肉鱼类(Anisotremus virginicus(Linnaeus)(Haemulidae))进行了蠕虫病学分析。总共记录了22个蠕虫类群:9个双属类,6个单属类,1个est类,4个线虫和2个棘头类。在22个分类中,有11个是新的主机记录,有7个是新的地理记录。患病率最高被发现的Monorchis侧腹Manter,1942(69%),和墨西哥anisotremum切扎尔,Paschoal和卢克,2012(68%),而最高平均强度被发现的M. anisotremum(19.6),M.鲷( 18.9),以及Dollfusentis chandleri Golvan,1969年(10.8)。其他重要值包括组成群落的丰富度(S = 22),多样性(香农指数H' = 1.6)和社区下的水平(S = 3.1±1.4;布里渊指数,H = 0.52±0.3),与发现的相似在同一研究地点的其他海水鱼类中。我们的结果代表了几种蠕虫类群的显着范围扩展。的寄生虫社区A. virginicus排名新热带海洋鱼类的寄生虫丰富的社区中。此外,结果表明PNSAV是新热带礁海鱼(尤其是ha鱼)的寄生虫组合的一个多样化区域,也适用于其他鱼类科。

更新日期:2021-04-27
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