Common name: Stumpy-spined cuttlefish
General information
The Sepia bandensis, commonly known as the Stumpy Cuttlefish or Dwarf Cuttlefish, is a captivating species for advanced marine aquarists. This small cephalopod is known for its remarkable ability to change color and texture, making it a dynamic addition to any reef or species-specific aquarium. They are intelligent and can recognize their caretakers, often interacting with them.
Details
- Recommended minimum tank volume
- 150 liter (40 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 20 cm (8″)
- Care level
- Moderate to easy Needs live food initially
- Diet
- Carnivore Mysis, shrimp, fish
- Reefsafe
- No May hunt small tankmates
- Aggression
- Semi aggresive Can be territorial
- Captive bred
- Yes Success in home aquariums
Taxonomy
- KingdomAnimalsAnimalia
- PhylumMollusksMollusca
- ClassCephalopodsCephalopoda
- OrderCuttlefishSepiida
- FamilyCuttlefishSepiidae
- GenusCuttlefishSepia
- SpeciesStumpy-spined cuttlefishSepia bandensis Adam, 1939
Care
Dwarf Cuttlefish require a specialized setup due to their unique needs. They thrive in a species-specific tank with plenty of live rock for enrichment and hiding. A secure lid is essential as they can escape from open tanks. They feed on live or frozen mysid shrimp and other small crustaceans. Water quality must be pristine, and parameters should be stable, with a well-functioning biological filter.
Reproduction
Sepia bandensis can be bred in captivity, which is a rewarding experience for dedicated hobbyists. Males display elaborate courtship behaviors and color changes. After mating, females lay clusters of eggs on the tank's decor or rockwork. The eggs hatch into fully formed juveniles after about a month, depending on temperature.
Habitat
In the wild, Sepia bandensis is found in shallow waters across the Indo-Pacific region, often in seagrass beds and coral reef lagoons. They prefer habitats with sandy substrates where they can camouflage and hunt for small prey.