Common name: purple-edged ceratosoma

General information

The Slender Ceratosoma, Ceratosoma tenue, is a striking nudibranch, a type of sea slug, known for its vibrant colors and ornate body. This species is part of the family Chromodorididae, which includes some of the most visually appealing nudibranchs. They are often sought after by underwater photographers and marine enthusiasts for their beauty and unique behavior.

Care

Ceratosoma tenue requires a specialized aquarium setup that replicates its natural environment. They are sensitive to water quality and require stable, pristine conditions. A diet for Ceratosoma tenue should include sponges, their natural food source, which can be challenging to provide in captivity. Therefore, they are recommended for experienced aquarists who can meet their specific dietary and environmental needs.

Reproduction

Like many nudibranchs, Ceratosoma tenue is a hermaphrodite, possessing both male and female reproductive organs. They can self-fertilize or mate with another individual. The eggs are laid in ribbon-like masses and develop into free-swimming larvae before settling down and transforming into the adult form.

Habitat

Ceratosoma tenue is found in the Indo-Pacific region, particularly in areas with coral reefs and rocky substrates. They are benthic creatures, meaning they live on the ocean floor, and are often observed at depths where light penetration allows for the growth of their sponge prey.