Common name: elegant Phyllidia

General information

Phyllidia elegans, commonly known as the Elegant Phyllidiella, is a species of colorful sea slug, a nudibranch, within the family Phyllidiidae. These invertebrates are known for their striking appearance, characterized by a vibrant blue to black body with yellow or orange ridges and a textured surface. They are a popular subject for underwater photographers and can be a fascinating addition to a reef aquarium.

Care

Caring for Phyllidia elegans in a home aquarium requires attention to water quality and tank conditions. They are sensitive to high levels of nitrates and fluctuations in water parameters, so a well-maintained system is crucial. These nudibranchs feed on sponges, so it's important to provide a diet that includes sponge material or prepared foods that mimic their natural diet.

Reproduction

Phyllidia elegans are hermaphrodites, possessing both male and female reproductive organs. They can lay eggs in a gelatinous spiral ribbon which will develop into free-swimming larvae. In the aquarium, breeding these nudibranchs can be challenging due to their specific dietary requirements during the larval stage.

Habitat

This species is typically found in the tropical Indo-Pacific region, from the Red Sea to the central Pacific. They inhabit coral reefs and prefer to dwell on or near their food source, sponges, at depths ranging from shallow waters to about 30 meters deep.