Common name: Stripe-tailed dottyback
General information
The Pseudochromis caudalis, commonly known as the Striped Dottyback or Caudal Dottyback, is a vibrant and captivating species popular among reef aquarium enthusiasts. This species is known for its striking coloration, typically a deep purple or blue with a prominent black stripe running longitudinally from the eye to the caudal fin. The Striped Dottyback is a small, hardy fish that can add a splash of color and activity to any reef tank.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 26 °C (75 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy Prefers caves and overhangs
- Diet
- Carnivore Enjoys mysis and brine shrimp
- Social
- Pair Can be aggressive to conspecifics
- Reefsafe
- Yes
- Aggression
- Semi aggresive May nip at small fish
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDottybacksPseudochromidae
- GenusDottybacksPseudochromis
- SpeciesStripe-tailed dottybackPseudochromis caudalis Boulenger, 1898
- SynonymsPseudochromis ranjhai Klausewitz, 1961Pseudochromis spencei Fowler, 1928
Care
Caring for Pseudochromis caudalis requires a well-established aquarium with plenty of rockwork and hiding spaces to mimic their natural habitat. They are territorial and can be aggressive towards other small fish, especially conspecifics or similar-looking species. It's best to keep them singly or in a mated pair. They are carnivorous and thrive on a varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood.
Reproduction
Striped Dottybacks are protogynous hermaphrodites, meaning they are born female and have the ability to change to male if no male is present. In captivity, they can spawn regularly if kept in a pair. The male will guard the eggs until they hatch, which usually occurs after a week or so.
Habitat
Pseudochromis caudalis is native to the Red Sea and the Gulf of Aden. They are typically found in coral-rich areas and rocky crevices at depths ranging from shallow waters to about 60 meters. In the aquarium, they require similar conditions with plenty of live rock for shelter and territorial establishment.