Common name: common decorator crab
General information
The Humpback Turretfish, Schizophrys aspera, is a distinctive and fascinating species known for its unique body shape and armor-like bony plates. This species is part of the boxfish family, which is characterized by their box-shaped bodies and the ability of some species to release toxins when stressed. The Humpback Turretfish has a protruding forehead, giving it a humpbacked appearance, and its body is covered in hexagonal plate-like scales that provide protection from predators.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.023 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy Prefers complex environments
- Diet
- Carnivore Enjoys meaty foods, mysis
- Social
- Solo Territorial, best kept alone
- Reefsafe
- Yes
- Aggression
- Semi aggresive May nip at slow fish
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumArthropodsArthropoda
- ClassMalacostracansMalacostraca
- OrderDecapodsDecapoda
- FamilySpider CrabsMajidae
- GenusDartfishSchizophrys
- Speciescommon decorator crabSchizophrys aspera (H. Milne Edwards, 1834)
- SynonymsInachus bifidus Marion de Procé, 1822Maja affinis de Haan, 1839Mithrax affinis Brito Capello, 1871Mithrax aspera H. Milne Edwards, 1834Mithrax quadridentatus MacLeay, 1838Mithrax spinifrons A. Milne-Edwards, 1867Mithrax triangularis Kossmann, 1877Mithrax triangularis indica Kossmann, 1877Schizophrys serratus White, 1847
Care
Humpback Turretfish require a spacious tank with plenty of room to swim and stable water conditions. They are not recommended for beginners due to their sensitivity to water quality and potential to release toxins if stressed. A varied diet of meaty foods, including shrimp, squid, and clams, is essential for their health. It's important to avoid housing them with aggressive tank mates that could cause stress.
Reproduction
Little is known about the breeding habits of Schizophrys aspera in the wild or captivity. They are presumed to be pelagic spawners, releasing eggs and sperm into the water column where fertilization occurs.
Habitat
The Humpback Turretfish is found in the Indo-Pacific region, from the Red Sea and East Africa to Samoa, and north to southern Japan. They inhabit coral reefs and lagoons, often found at depths ranging from 1 to 50 meters. They prefer areas with sandy bottoms where they can forage for invertebrates.