Black-backed Wrasse
(Anampses neoguinaicus)

Description

The Black-backed Wrasse, *Anampses neoguinaicus*, is a striking marine fish known for its vibrant coloration and unique appearance. It originates from the Western Pacific, inhabiting shallow coral reefs with sand and rubble patches. Females typically display a black dorsal area with blue spots, transitioning to yellowish-white sides and a white belly, often featuring a prominent black ocellus on the gill cover. Males, on the other hand, develop a blackish back with light blue dots, gradually becoming yellowish-green, with distinct blue lines radiating from the eye and vertically striped caudal fins. They are active swimmers and generally peaceful, often found solitary as juveniles and in small groups of females with a dominant male as adults.

This species is considered difficult to care for and is recommended for expert aquarists due to its sensitivity during acclimation and its specific feeding requirements. They require a mature aquarium with ample live rock for foraging and hiding, as well as a significant sand bed (at least 5 cm) for burying themselves when stressed or sleeping. While generally peaceful, adults may show aggression towards other wrasses when kept in groups. They are mostly reef-safe, not typically harming corals, but may occasionally pick at small ornamental crustaceans or fanworms.

To ensure the well-being of a Black-backed Wrasse, a minimum tank size of 450 litres (approximately 120 gallons) is recommended, with some sources suggesting up to 500 litres. Ideal water parameters include a temperature range of 25-29°C and a pH typical of marine aquariums.

In the wild, Black-backed Wrasses feed on benthic invertebrates. In captivity, they can be challenging to acclimate to prepared foods, often requiring live foods initially, such as copepods, live brine shrimp, or blackworms, to encourage feeding. Once eating, their diet should consist of high-quality, vitamin-enriched frozen mysis shrimp, frozen brine shrimp, and other meaty marine foods, supplemented with marine flake and pellet foods.

Add a splash of vibrant color and captivating activity to your marine display with the stunning Black-backed Wrasse. Its elegant patterns and peaceful demeanor make it a truly unique addition for the dedicated enthusiast.

Overview

The Black-backed Wrasse (*Anampses neoguinaicus*) showcases a remarkable transformation from juvenile to adult. Females display a black upper body with blue spots, fading to yellowish-white below, complemented by a distinctive black opercular spot. Males exhibit a blackish back adorned with iridescent blue dots, transitioning to a light yellowish-green, with intricate blue lines around the eyes and a vertically striped tail. These active, slender fish dart gracefully among rockwork and substrate, bringing dynamic movement to your aquarium.

Care Level

This species is designated for expert aquarists due to its demanding care requirements and sensitivity during acclimation. The Black-backed Wrasse is generally peaceful, suitable for established community tanks with other docile marine species. Keep singly or in a small group with only one male, as males can be aggressive towards each other. Proper Black-backed Wrasse care is crucial for their well-being.

Tank Essentials

A mature marine aquarium of at least 450 litres (approx. 120 gallons) is essential to provide ample swimming space and stability. Your aquarium must feature a deep sand bed (at least 5 cm) for burrowing at night or when startled. Stable water parameters are vital, including a temperature range of 25-29°C and a standard marine pH.

Diet

Black-backed Wrasses are carnivorous, feeding on benthic invertebrates in their natural habitat. In captivity, initial feeding can be challenging; offer live foods like copepods, mysis shrimp, or blackworms. Transition them to a varied diet of high-quality, vitamin-enriched frozen meaty foods, ensuring they readily accept prepared foods.

Why Buy From Us

When you buy Black-backed Wrasse online from Corais de Vidro, you’re investing in healthy aquarium fish sourced with utmost care. We prioritize ethical collection practices and ensure robust acclimation before shipping. Our commitment to responsible fishkeeping means providing you with vibrant, thriving specimens and expert advice for their long-term success in your aquarium.

• Scientific Name: *Anampses neoguinaicus*
• Common Name / Variant: Black-backed Wrasse, New Guinea Wrasse
• Maximum Size: 20 cm
• Origin: Western Pacific (Philippines, Taiwan to Fiji, Great Barrier Reef)
• pH Range: 8.1–8.4 [data unavailable]
• Temperature: 25–29°C
• Lifespan: [data unavailable]
• Swimming Zone: Mid to bottom

Elevate your reef tank with the magnificent Black-backed Wrasse – order yours today!