巴西淡水鱼类寄生虫——一种新的微孢虫属物种以及游走微孢虫的新宿主和地理记录（单殖吸虫纲：指环虫科）
A new species of Mymarothecium and new host and geographical records for M. viatorum (Monogenea: Dactylogyridae), parasites of freshwater fishes in Brazil.
作者信息
Cohen Simone Chinicz, Kohn Anna
机构信息
Laboratório de Helmintos Parasitos de Peixes, Departamento de Helmintologia, Instituto Oswaldo Cruz, FIOCRUZ, Av. Brasil 4365, 21040-900, Rio de Janeiro, RJ, Brasil.
出版信息
Folia Parasitol (Praha). 2005 Nov;52(4):307-10. doi: 10.14411/fp.2005.042.
Mymarothecium boegeri sp. n. (Monogenea: Dactylogyridae) is described from the gills of Colossoma macropomum Cuvier (Characidae), collected from the aquaria of the "Centro de Pesquisas em Aquicultura, Departamento Nacional de Obras Contra as Secas (DNOCS)", Pentecoste City, State of Ceará, Brazil. Mymarothecium viatorum Boeger, Piasecki et Sobecka, 2002 is reported from the type host, Piaractus brachypomus (Cuvier) (Characidae) and from a new host, P. mesopotamicus (Holmberg) (Characidae), confirming the occurrence of M. viatorum in the Neotropical Region. The new species differs from the congeneric species in the structure of male copulatory complex; it is more closely related to M. viatorum by the presence of a posteromedial projection on ventral bar.
新种博氏微甲藻（Mymarothecium boegeri sp. n.）（单殖吸虫纲：指环虫科）采自巴西塞阿拉州彭特科斯特市“国家抗旱工程部门水产养殖研究中心（DNOCS）”水族箱中的巨脂鲤（Colossoma macropomum Cuvier）（脂鲤科）鳃部。报道了维氏微甲藻（Mymarothecium viatorum Boeger、Piasecki和Sobecka，2002）在模式宿主短盖肥脂鲤（Piaractus brachypomus (Cuvier)）（脂鲤科）以及新宿主南美肥脂鲤（P. mesopotamicus (Holmberg)）（脂鲤科）中的发现，证实了维氏微甲藻在新热带地区的存在。新物种在雄性交配复合体结构上与同属物种不同；因其腹杆上存在后内侧突起，它与维氏微甲藻的关系更为密切。
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