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Keywords from Image Description:
Kiemendeckelknochen. Operculum gelb Praeoperculum rot Interoperculum grn und Suboperculum pink Original caption Fig Kiemendeckelknochen Originator Hubert Ludwig Source SchulNaturgeschichte Fischskelettdrawing UTC Fischskelettdrawing Hubert Ludwig derivative work Haplochromis talk cutting coloring Haplochromis Fischskelettdrawing