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Keywords from Image Description:
FMIB Tectibranchiate opisthobranch Umbrella mediterranea Lam Naples anus br branchia foot mouth rh rhinophores.jpeg Tectibranchiate opisthobranch Umbrella mediterranea Lam Naples anus br branchia foot mouth rh rhinophores sh shell Pteropod Hyalaea tridentata Frosk Naples sh shell swimming lobes of foot Nudibranchiate opisthobranch