Common name: Fivefinger wrasse
General information
The Fivefinger Wrasse, scientifically known as Iniistius pentadactylus, is a distinctive and somewhat rare species in the aquarium trade. This wrasse is known for its unique appearance, characterized by a tall dorsal fin and a pattern of vertical bars on its body. The species is not commonly found in home aquariums, but it can be a fascinating addition for experienced hobbyists looking for a unique and challenging species to care for.
Details
- Recommended minimum tank volume
- 300 liter (79 gallons)
- Salinity
- S.G. 1.022 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 45 cm (1′6″)
- Care level
- Moderate to easy
- Diet
- Carnivore
- Social
- Solo
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyWrassesLabridae
- GenusRazorfishIniistius
- SpeciesFivefinger wrasseIniistius pentadactylus (Linnaeus, 1758)
- SynonymsCoryphaena pentadactyla Linnaeus, 1758Coryphaena quinquemaculata Shaw, 1803Hemipteronotus pentadactylus (Linnaeus, 1758)Novacula sexmaculata Valenciennes, 1840Novocula sexmaculata Valenciennes, 1840Xirichthys cyanirostris Guérin-Méneville, 1829Xirichtys cyanirostris Guérin-Méneville, 1829Xyrichthys virens Valenciennes, 1840Xyrichtys pentadactylos (Linnaeus, 1758)Xyrichtys pentadactylus (Linnaeus, 1758)Xyrichtys virens Valenciennes, 1840
Care
Caring for a Fivefinger Wrasse requires a spacious tank with plenty of swimming room and hiding places. They are active swimmers and need a well-established aquarium with a sandy substrate to mimic their natural habitat. They are generally peaceful but can be territorial with other wrasses. A varied diet of meaty foods, including frozen mysis shrimp and vitamin-enriched brine shrimp, will help maintain their health and vibrant colors.
Reproduction
In the wild, Iniistius pentadactylus has a complex reproductive behavior that includes elaborate courtship displays. In the aquarium, breeding Fivefinger Wrasses is quite challenging and rarely achieved. They are oviparous, with distinct pairing during breeding.
Habitat
Fivefinger Wrasses are found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They inhabit coral reefs and lagoons, often seen swimming in open water above the reef or foraging in sandy areas. They are typically found at depths ranging from shallow waters to about 30 meters.
Geographical distribution includes areas such as the Red Sea, East Africa, the Maldives, Indonesia, Japan, and the Great Barrier Reef.