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Beardsley Zoo, Bridgeport, Connecticut
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Dallas Aquarium, Fair Park, Dallas, Texas
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Aquarium, Paris
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Kattegatcentret, Grenå. Aquarium
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Metynnis mola (Eigenmann and Kennedy).
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Dentition of Pygopristis denticulatus (Cuvier).
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Rooseveltiella altus (Gill). No. 21432 U. S. N. M., presumably the type. 155 mm. long. Napo, on Marathon River. Collected by Orton.
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Myletes pacu, Native of the Essequibo, Guiana.
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Piaractus nigripinn is (Cope). C.M. No.5635. 192 mm. Santarem.
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Dentition of Serrasalmo brandii Reinhardt.
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Serrasalmo emarginatus.
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Pygocentrus piraya (Cuvier). Specimen no. 3630, Berlin Museum, labelled "P.nigricans" in the hand-writing of Johannes Muller. 127 mm. long. Guliana..
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1 fish drawing (9 x 12 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-413
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3 fish drawings (7 x 11 cm., 7 x 10 cm., 7 x 10 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-268
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Drawing of 1 fish and 1 anatomical cross section (9 x 12 cm., 3 x 3 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-444
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Pocone, Mato Grosso, Brazil
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Pocone, Mato Grosso, Brazil
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1 fish drawing (11 x 13 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-412
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The Pacu or Gambitana is found in the major drainages from southern Brazil into Argentina. Mendoza Aquarium, Argentina.
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1 fish drawing (4 x 8 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-365
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2 fish drawings (7 x 12 cm. and 7 x 12 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-405