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Keywords from Image Description:
Coregonus albula Linnaeus Kopf Fig Matschie et al. .svg en Drawing of the head of the European cisco Coregonus albula Linnaeus Fig de Zeichnung des Kopfes der Kleinen Marne Coregonus albula Linnaeus Fig Matschie Reichenow Tornier Pappenheim Mammalia Aves Reptilia Amphibia Pisces In Brauer Hrsg Die Ssswasserfauna Deutschlands