<Emphasis Type="Italic">Trinibaculum rotundus</Emphasis> n.sp. (Monogenea,Ancyrocephalinae), a parasite of <Emphasis Type="Italic">Schizodon borellii</Emphasis> (Characiformes,Anostomidae) from the upper Paraná River floodplain,Brazil |
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| Authors: | L Cucolo Karling L P Da Conceição Lopes R Massato Takemoto G Cezar Pavanelli |
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| Institution: | (1) Postgraduate Course in Ecology of Continental Aquatic Environments (PEA), State University of Maringá, Bloco G-90, Av. Colombo, 5790, 87020-900 Maringá, PR, Brazil;(2) Nupélia (Nucleus of Research in Limnology, Ichthyology and Aquaculture), State University of Maringá, Bloco G-90, Av. Colombo, 5790, 87020-900 Maringá, PR, Brazil |
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| Abstract: | A new species of dactylogyrid monogenean, Trinibaculum rotundus n.sp. is described and illustrated from the gills of freshwater fish Schizodon borellii (Boulenger, 1900) from the upper Paraná River floodplain, Brazil. Trinibaculum rotundus n.sp. has vagina dextrolateral slightly sclerotised ending at level of seminal receptacle; copulatory organ coiled with 1.5
clockwise rings; accessory piece not articulated; body disk-shape with absence of haptor peduncle and three bars (one ventral
bar and two dorsal bars). |
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