Skunk Clownfish Breeding Guide

Breeding Amphiprion akallopisos: protandrous pair formation, the anemonefish demersal spawning pattern, male egg care, and rearing pelagic larvae on rotifers then Artemia.

Overview

Amphiprion akallopisos is a slender anemonefish reaching about 11 cm, distributed across the Indian Ocean from Java and Sumatra west to Madagascar, the Comoro Islands and the Seychelles. It hosts the magnificent sea anemone Heteractis magnifica and Mertens' carpet sea anemone Stichodactyla mertensii, and it can be kept in captivity by aquarists.

Sexing

The species is a protandrous hermaphrodite and maintains a hierarchy within the host anemone consisting of a mating pair, in which the female is the largest, plus non-mating males that get progressively smaller. Sex therefore follows social rank, and raising juveniles together so the dominant fish becomes the female is the standard route to a pair.

Conditioning

A bonded pair in a stable, warm reef and fed frequently on a varied diet comes into breeding condition. A host anemone such as Heteractis magnifica or Stichodactyla mertensii is readily accepted but is not strictly required for spawning in captivity.

Breeding Setup

Detailed species-level spawning data for this clownfish are limited, so breeding follows the well-documented anemonefish pattern. The breeding setup provides a flat, defensible spawning surface such as rock within the pair's territory near any host anemone present.

Spawning Behavior & Trigger

As an anemonefish it is a demersal substrate spawner: the pair deposits adhesive eggs on the prepared flat surface near its territory and fertilizes them externally. A settled pair held under stable reef parameters and fed frequently spawns in repeated cycles.

Egg & Fry Care

Following the anemonefish pattern, the male tends the nest, fanning and cleaning the eggs until they hatch. Larvae are pelagic and are reared in captivity on small live foods, starting with rotifers and moving to Artemia nauplii as the larvae grow.

Common Challenges

Because species-specific egg, incubation and larval figures are not documented, breeders rely on the general anemonefish behavior. As with all clownfish, the planktonic larval phase is the bottleneck, demanding a continuous supply of correctly sized live food and stable, high-quality water.