Common name: Green and black gill guard slug

Scientific name: Aegires serenae (Gosliner & Behrens, 1997)
Gray Norse God Nudibranch, Aegires serenaeNotodoris serenae Nudibranch
Nudibranch Notodoris serenaeNotodoris serenae is a species of sea slug. It is a dorid nudibranch, a shell-less marine gastropod mollusc in the family Aegiridae

General information

Aegires serenae is a recently described species of nudibranch, a type of sea slug, that is gaining attention among marine enthusiasts and reefkeepers for its unique appearance and behavior. This species is characterized by its small size, intricate patterns, and the ability to feed on certain types of sponges, which makes it a fascinating addition to a reef 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 Requires stable water conditions.
Diet
Carnivore Feeds on detritus and small inverts.
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
    Aegiridae Nudibranchs
    Aegiridae
  6. Genus
    Aegires Nudibranchs
    Aegires
  7. Species
    Green and black gill guard slug
    Aegires serenae (Gosliner & Behrens, 1997)
  8. Synonyms
    Notodoris serenae Gosliner & Behrens, 1997

Care

Aegires serenae requires a specialized environment that replicates its natural habitat. The aquarium should have a stable water quality, with a well-established biological filtration system to handle the waste produced by sponge feeding. It is crucial to provide a variety of sponge species that Aegires serenae can feed on, as they are obligate sponge feeders and will not thrive on a substitute diet.

Reproduction

Little is known about the reproductive habits of Aegires serenae in the wild or in captivity. However, like many nudibranchs, they are hermaphrodites, possessing both male and female reproductive organs. In general, nudibranchs lay eggs in ribbon-like masses, which then hatch into free-swimming larvae before settling down and metamorphosing into their adult form.

Habitat

Aegires serenae is found in the Indo-Pacific region, typically in shallow waters where sponges are abundant. They are benthic creatures, meaning they live on the bottom of the ocean, often seen crawling on or near their sponge prey. The specific depth range and distribution of Aegires serenae are still being studied, as it is a relatively new species to science.