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By: Guisan, Fr. Lud. - Emmert, Ferdinand August Gottfried,Edition:Publication info: Tubingae, Typis Reisianis, [1819]Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects: Eels Electric eel GymnotiformesBHL Collections:
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By: Sachs, Karl, - Du Bois-Reymond, Emil Heinrich, - Fritsch, Gustav,Edition:Publication info: Leipzig, Veit, 1881Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects: Electric eelBHL Collections: