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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. With a revision of the Peruvian Gymnotidae and of the genus Orestias [by] Carl H. Eigenmann ... [and] William Ray Allen ...
    By: Eigenmann, Carl H., - Allen, William Ray, - University of Kentucky.
    Publication info: Lexington, Ky.,The University of Kentucky,1942.
    Contributed by: MBLWHOI Library
    Subjects: Fishes  Gymnotidae  Orestias  South America  
    BHL Collections: MBLWHOI Library, Woods Hole
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  2. The gymnotid eels of tropical America / by Max Mapes Ellis.
    By: Ellis, Max Mapes, - Carnegie Museum. - University of Indiana.
    Publication info: Pittsburgh :Published by the authority of the Board of Trustees of the Carnegie Institute,[1913]
    Contributed by: Harold B. Lee Library (archive.org)
    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
    Contributed by: Smithsonian Libraries
    Subjects: Fishes  Gymnotidae  South America  
    BHL Collections: Smithsonian Libraries
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  4. Two new fishes from Mt. Duida, Venezuela. American Museum novitates ; no. 373
    By: La Monte, Francesca Raimonde, b. 1895. - Tate, G. H. H. (George Henry Hamilton), 1894-1953. - Tyler Duida Expedition of the American Museum of Natural History (1928-1929)
    Publication info: New York City : American Museum of Natural History 1929
    Contributed by: American Museum of Natural History Library
    Subjects: Catfishes  Classification  Duida, Mount (Amazonas)  Fishes  Gymnotidae  Hypostomus  Tateichthys duidae  Venezuela  
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  5. Two new species of Gymnotus. American Museum novitates ; no. 781
    By: Coates, Christopher W. (Christopher William) - Griem, Karl. - La Monte, Francesca Raimonde, b. 1895. - Miller, Newton. - New York Aquarium.
    Publication info: New York City : The American Museum of Natural History 1935
    Contributed by: American Museum of Natural History Library
    Subjects: Amazon River  Brazil  Fishes  Guatemala  Gymnotidae  Motagua River Valley  
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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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