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  1. Fishes of western South America. I. The intercordilleran and Amazonian lowlands of Peru. II. The high pampas of Peru, Bolivia, and northern Chile.
    By: Eigenmann, Carl H., - Allen, William Ray, - University of Kentucky.
    Publication info: Lexington, Ky.,The University of Kentucky,1942.
    Holding Institution: MBLWHOI Library
    Subjects: Fishes  Gymnotidae  Orestias  South America  
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  2. The gymnotid eels of tropical America /
    By: Ellis, Max Mapes, - Carnegie Museum. - University of Indiana. Zoological Laboratory.
    Publication info: Pittsburgh :Published by the authority of the Board of Trustees of the Carnegie Institute,[1913]
    Holding Institution: Harold B. Lee Library (
    Subjects: Eels  Fishes  Gymnotidae  South America  
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  3. The gymnotid eels of tropical America.
    By: Ellis, Max Mapes,
    Publication info: Pittsburgh,Carnegie Institute,1913
    Holding Institution: Smithsonian Libraries
    Subjects: Fishes  Gymnotidae  South America  
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  1. Evidence of the color pattern variation in populations of Gymnotus pantanal (Gymnotiformes) from three streams in the upper Paraná River basin, Brazil
    By: Frana,Vitor André - Graça,Weferson Júnio da - Gubiani,Éder André - Konerat,Jocicléia Thums - Margarido,Vladimir Pavan
    Type: Article
    In: Neotropical Ichthyology
    Date: 2011-06-01
    Subjects: Gymnotidae  Gymnotus pantherinus species-group  karyotype  La Plata River basin  
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  2. Sperm ultrastructure in three different families of weakly electric fishes (Teleostei: Gymnotiformes)
    By: Giora,Júlia - Burns,John R.
    Type: Article
    In: Neotropical Ichthyology
    Date: 2011-01-01
    Subjects: Gymnotidae  Hypopomidae  Spermatozoa  Sternopygidae  
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