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Coregonus fera Jurine Fig Matschie et al. .svg en Drawing of the True Fera Coregonus fera Jurine Fig de Zeichnung der Fra Coregonus fera Jurine Fig Matschie Reichenow Tornier Pappenheim Mammalia Aves Reptilia Amphibia Pisces In Brauer Hrsg Die Ssswasserfauna Deutschlands Eine Exkursionsfauna Heft Gustav Fischer Verlag Jena