Common name: Beau Vallon magnificent slug

Scientific name: Mexichromis multituberculata (Baba, 1953)
Nudibranch (sea slug) - Mexichromis multituberculata feeding on a sponge. Underwater macro world of Tulamben, Bali, Indonesia. Mexichromis multituberculata Nudibranch
Nacktschnecke NudibranchNudibranch (Mexichromis multituberculata)

General information

Mexichromis multituberculata, commonly known as the Multituberculate Nudibranch, is a vibrant and colorful sea slug found in the Indo-Pacific region. This species is part of the Chromodorididae family, which is known for its strikingly patterned and brightly colored members. The Mexichromis multituberculata is particularly admired for its intricate pattern of tubercles and the contrasting hues that adorn its body, making it a visually appealing addition to the marine aquarium.

Details

Recommended minimum tank volume
40 liter (11 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
3 cm (1¼″)
Care level
Moderate to easy Sensitive to water quality.
Diet
Carnivore Feeds on sponges in the wild.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Mollusks
    Mollusca
  3. Class
    Gastropods
    Gastropoda
  4. Order
    Nudibranchs
    Nudibranchia
  5. Family
    Chromodorid Nudibranchs
    Chromodorididae
  6. Genus
    Mexichromis Nudibranchs
    Mexichromis
  7. Species
    Beau Vallon magnificent slug
    Mexichromis multituberculata (Baba, 1953)
  8. Synonyms
    Glossodoris multituberculata Baba, 1953

Care

Caring for Mexichromis multituberculata requires a well-established reef aquarium with stable water conditions. They are sensitive to changes in water quality, so regular monitoring and maintenance are crucial. These nudibranchs feed specifically on sponges, so it's essential to provide a diet that includes their natural prey. Due to their specialized dietary needs, they may not be suitable for beginners.

Reproduction

Mexichromis multituberculata are hermaphrodites, possessing both male and female reproductive organs. They can lay spiral ribbons of eggs, which hatch into free-swimming larvae. These larvae eventually settle onto the substrate and metamorphose into the adult form. In the aquarium, breeding these nudibranchs can be challenging due to their specific food requirements for both adults and larvae.

Habitat

This species is typically found in tropical coral reef environments, often on or near their sponge prey. They are benthic creatures, meaning they live on the bottom of the ocean, usually at depths where light is sufficient for their prey sponges to thrive.