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Keywords from Image Description:
Naumann I. . Monticola cyanus Blaumerle altes Mnnchen altes Weibchen junger Yogel natri Grsse Illustration biodiversitylibrary org title Hennicke Carl Richard Naumann Johann Andreas Naumann Johann Andreas Naumann Johann Friedrich NameFound Monticola cyanus NameConfirmed Monticola cyanus Biodiversity Heritage Library