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Kattegatcentret Grenå
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Tetragonopterus argenteus Cuvier.
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Moenkhausia agassizi Steindachner.
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Anodus notatus.
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Charax caliurus Eigenmann and Kennedy.
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Serrasalmo scapularis, from the Essequibo.
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Hydrocyon mickolepis. Native of all the Rivers of Guiana.
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Kattegatcentret Grenå
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Metynnis mola (Eigenmann and Kennedy).
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Enlarged teeth of a young specimen of Myleus pacu Humboldt.
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Myleus levis Eigenmann and McAtee.
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Charax squamosus.
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Astyanax and Deuterodon.
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Serrasalmo emarginatus.
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Kattegatcentret Grenå
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Hemigrammus inconstans.
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Leporinus pare.
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Hysteronotus, Creagrutus, and Phenacogaster.
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Charax squamosus Eigenmann and Kennedy.
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Astyanax binoculatus L. A characin found everywhere in tropical south America, from Panama to Buenos Ayres est of the Andes, close relatives existed in the early tertiary. This photograph of a specimen from Trinidae.
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Dentition of Myloplus micans (Lutken).
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Aquarium, Paris
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Dentition of Serrasalmo humeralis (Cuvier and Valenciennes).
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Dentition of Pristobrycon calmoni (Steindachner).