Common name: Red Sea eightline flasher
General information
The Eightline Flasher Wrasse, scientifically known as Paracheilinus octotaenia, is a vibrant and active fish that adds both color and dynamism to a saltwater aquarium. This species is part of the Labridae family, which is known for the flashy, darting behavior of its members. The males are particularly noted for their stunning display fins and bright coloration, which they use to attract females during courtship rituals.
Details
- Recommended minimum tank volume
- 150 liter (40 gallons)
- Salinity
- S.G. 1.020 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
- Diet
- Carnivore
- Social
- Harem
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyWrassesLabridae
- GenusFlasher WrassesParacheilinus
- SpeciesRed Sea eightline flasherParacheilinus octotaenia Fourmanoir, 1955
Care
Caring for the Eightline Flasher Wrasse requires an aquarium with plenty of swimming space and live rock for hiding. They are generally peaceful but can be territorial towards other wrasses. A varied diet of meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood will help maintain their health and coloration. It's important to have a tightly fitting lid as these wrasses are known jumpers.
Reproduction
In the wild, Paracheilinus octotaenia exhibits a fascinating reproductive behavior where males perform elaborate dances and display their extended fins to attract females. In the aquarium, breeding is less common but can occur if conditions are optimal and a group of one male to several females is kept.
Habitat
The Eightline Flasher Wrasse is native to the Western Pacific, where it inhabits coral-rich areas and slopes of outer reefs. They are typically found at depths ranging from 5 to 40 meters, often swimming in small groups. In the aquarium, replicating their natural environment with a mix of open swimming areas and ample rockwork can provide a suitable habitat.