Joculator Angelfish

Centropyge joculator

Also known as Cocos Pygmy Angelfish, Cocos-Keeling Angelfish, Joculator Angel, Yellowhead Angelfish

SaltwaterFish

Care at a glance

Temperature
75–81°F (24–27°C)
pH
8.1–8.4
Adult size
3.5 in (9 cm)
Minimum tank
70 gal (265 L)
Temperament
Mostly peaceful
Social behavior
Solitary
Swim level
Middle
Difficulty
Medium
Breeding
Hard
Rarity
Very rare
Reef safe
Reef safe with caution
Origin
Eastern Indian Ocean, endemic to the Cocos-Keeling and Christmas Islands, on outer reef slopes.
Family
Pomacanthidae

Overview

Give it a mature tank of at least 265 litres aquascaped with generous live rock and open swimming gaps at 24 to 27 C. It is hardy and eats spirulina, mysis and quality angelfish preparations while grazing rock for algae. Keep only one dwarf angel per tank. It may nip corals and clam mantles, so treat it as reef safe with caution.

In the wild

The joculator angelfish is a striking dwarf angel with a yellow-orange face and body split by a blue-black bar. It is found only around the Cocos-Keeling and Christmas Islands, which makes it scarce and pricey. It grazes reef rock and darts among crevices. Despite the price it is a hardy fish once settled.

Good to know

Centropyge joculator grows to about 9 cm and is endemic to a tiny corner of the eastern Indian Ocean. Its limited range and difficult collection keep it among the more expensive dwarf angels. It is a protogynous hermaphrodite like other Centropyge.

Did you know

It lives on just two remote island groups, so nearly every one in the hobby traces back to that small patch of ocean.

Where to buy

Some links may not be the exact species or variety.

…or ask your local fish store.

Appears in

Saltwater fish · Saltwater angelfish

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