Genus
Common name: Nudibranch
Scientific name: Polycera
Polycera is a genus of colorful sea slugs, belonging to the family Polyceridae. These nudibranchs are known for their striking patterns and horn-like appendages called cerata. They are found in various marine environments and are popular in the reefkeeping hobby for their beauty and role in controlling certain types of algae and pests. Polycera species are generally peaceful and can coexist with a variety of tank mates, but they require specific diets and stable water conditions.