科斯塔氏线纹脂鲤

科斯塔氏线纹脂鲤，以巴西鱼类学家威尔逊·科斯塔命名。為輻鰭魚綱脂鯉目脂鯉亞目脂鯉科的其中一個種。分布於南美洲巴西北部的Cambiriba Stream, Balneário Guaíra, middle Contas River basin，體長可達5.0公分。该物种已并入维纳斯线纹脂鲤（Nematocharax venustus）。

参考文献
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*http://www.seriouslyfish.com/second-nematocharax-species-described/
*Negreiros de Bragança, P. H., M. A. Barbosa and J. L. Mattos, 2013. A new Nematocharax species from the middle Contas River basin, Northeastern Brazil (Characiformes: Characidae). Vertebrate Zoology 63(1): 3-8 (http://www.senckenberg.de/files/content/forschung/publikationen/vertebratezoology/vz63-1/01_vertebrate_zoology_63-1_barbosa_3-8.pdf )

*Menezes, N.A., Zanata, A.M. & Camelier, P. (2015): Nematocharax costai Bragança, Barbosa & Mattos a junior synonym of Nematocharax venustus Weitzman, Menezes & Britski (Teleostei: Characiformes: Characidae). Zootaxa, 3920 (3): 453–462.（http://www.mapress.com/zootaxa/2015/f/z03920p462f.pdf）