Common name: Needle cuttlefish
General information
The Needle Cuttlefish, Sepia aculeata, is a captivating species known for its unique appearance and dynamic behavior. This cuttlefish has a slender, elongated body with a needle-like tail, from which it derives its common name. It can rapidly change color and texture to blend into its surroundings, a trait that fascinates many aquarists and marine biologists alike.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.023 to 1.025
- Temperature
- 22 to 28 °C (72 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 20 cm (8″)
- Care level
- Moderate to difficult Sensitive to water quality.
- Diet
- Carnivore Feeds on live shrimp, fish.
- Reefsafe
- No May hunt small tank mates.
- Aggression
- Semi aggresive Can be territorial.
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumMollusksMollusca
- ClassCephalopodsCephalopoda
- OrderCuttlefishSepiida
- FamilyCuttlefishSepiidae
- GenusCuttlefishSepia
- SpeciesNeedle cuttlefishSepia aculeata
- SynonymsSepia indica d'Orbigny, 1848
Care
Needle Cuttlefish require a specialized aquarium setup due to their specific needs. They thrive in larger tanks with plenty of open space to swim and areas with hiding spots. These cuttlefish are sensitive to water quality, so maintaining pristine conditions with stable parameters is crucial. They feed on live prey such as shrimp and fish, and their diet should be varied to ensure proper nutrition.
Reproduction
In captivity, breeding Needle Cuttlefish can be challenging. They are known to lay clusters of eggs, which are attached to substrates or hidden within the tank. The eggs require careful monitoring and optimal water conditions to develop successfully. Once hatched, the juveniles need a diet of live micro-prey and gradual acclimation to larger foods.
Habitat
Sepia aculeata is found in the Indo-Pacific region, inhabiting coastal waters and coral reefs. They are adept at camouflaging among the reef structures and are often observed hovering near the bottom or among seagrasses. Their natural habitat provides them with ample hiding places and hunting grounds, which should be mimicked in the home aquarium for their well-being.