Polypterus palmas buettikoferi Steindachner, 1891

Polypterus palmas buettikoferi Steindachner, 1891

Kanagawa Prefecture Museum of Natural History

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Polypterus bichir lapradei Steindachner, 1869

Kanagawa Prefecture Museum of Natural History

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Polypterus bichir lapradei Steindachner, 1869

Kanagawa Prefecture Museum of Natural History

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Polypterus endlicheri Heckel, 1849

Kanagawa Prefecture Museum of Natural History

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Polypterus endlicheri Heckel, 1849

Kanagawa Prefecture Museum of Natural History

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Polypterus delhezi Boulenger, 1899

Kanagawa Prefecture Museum of Natural History

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Polypterus senegalus Cuvier, 1829

Kanagawa Prefecture Museum of Natural History

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Polypterus endlicheri Heckel, 1849

Kanagawa Prefecture Museum of Natural History

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Polypterus ornatipinnis Boulenger, 1902

Kanagawa Prefecture Museum of Natural History

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Polypterus ansorgii Boulenger, 1910

Kanagawa Prefecture Museum of Natural History

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Polypterus endlicheri Heckel, 1849

Kanagawa Prefecture Museum of Natural History

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Polypterus weeksii Boulenger, 1898

Kanagawa Prefecture Museum of Natural History

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Polypterus bichir Geoffroy Saint Hilaire, 1802

Kanagawa Prefecture Museum of Natural History

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Polypterus mokelembembe Schliewen et Schafer, 2006

Kanagawa Prefecture Museum of Natural History

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Polypterus bichir bichir Geoffroy Saint Hilaire, 1802

Kanagawa Prefecture Museum of Natural History

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Chibakenpou 1891

Chiba Prefectral Central Library

Chiba Prefectural Digital Archive

Malthopsis luteus 1891

Natural History Museum, London

Europeana API

若州（1891号）

Digital Archive Fukui

Digital Archive Fukui

Ilyophis brunneus Gilbert, 1891

Kanagawa Prefecture Museum of Natural History

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Markiana nigripinnis (Perugia, 1891)

Kanagawa Prefecture Museum of Natural History

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Synodontis greshoffi Schilthuis, 1891

Kanagawa Prefecture Museum of Natural History

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Synodontis angelica Schilthuis, 1891

Kanagawa Prefecture Museum of Natural History

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Pleuronectes obscurus Herzenstein, 1891

Kanagawa Prefecture Museum of Natural History

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Ilyophis brunneus Gilbert, 1891

Kanagawa Prefecture Museum of Natural History

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