Whitespotted Boxfish Care Guide

Ostracion meleagris · Saltwater Boxfish

Whitespotted Boxfish
AI-generated illustration of Whitespotted Boxfish
Adult size
~11.8″ (30 cm)
Suggested tank
125+ gal
Placement
Middle to Lower
Flow
Medium

What Whitespotted Boxfish look like

The Whitespotted Boxfish (Ostracion meleagris) exhibits a distinctive, cuboidal body shape that can reach a maximum adult size of approximately 12 inches (30 cm). Its body is covered in a hard, bony carapace, which is adorned with numerous small, white spots against a vibrant yellow to brown background, providing effective camouflage among coral reefs. Sexual dimorphism is subtle, with males typically displaying more vivid coloration and slightly larger body size compared to females. Defensive adaptations include the ability to release toxic substances from specialized glands when threatened, deterring potential predators. Unique morphological features include a beak-like mouth adapted for grazing on algae and a series of small, lateral lines that aid in sensory perception in their environment.

Behavior & temperament

The Whitespotted Boxfish is generally a solitary species, often found hovering near the substrate or among coral structures. They exhibit a peaceful temperament but can become territorial, especially during breeding periods. Breeding behavior involves courtship displays where males may engage in slow, rhythmic swimming patterns to attract females. Their swimming level is primarily at mid-water to lower levels, where they can forage for food. While not overtly aggressive, they can exhibit defensive behaviors if threatened, including puffing up their bodies to appear larger.

Diet & feeding

In the wild, the Whitespotted Boxfish primarily feeds on algae, small invertebrates, and detritus. In captivity, they require a varied diet that includes high-quality pellets, frozen foods, and fresh vegetables to ensure optimal health.

Behind the name

The scientific name Ostracion is derived from the Greek word 'ostrakon', meaning shell or shellfish, while 'meleagris' is Latin for 'spotted', referring to the species' characteristic markings.

Plan your tank

Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.

Keeping Whitespotted Boxfish?

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