White Barred Boxfish

White Barred Boxfish (Anoplocapros lenticularis)

The White Barred Boxfish (Anoplocapros lenticularis), also known as the Australian Boxfish, is a striking and unusual species found primarily in the waters around southern Australia. With its distinct box-like shape and vibrant coloration, it is easily recognized by divers and marine enthusiasts alike. Its body is encased in a rigid, bony carapace, which gives it a unique armored appearance. The coloration of this species can vary, but it typically features a pale or creamy background with dark bars or spots that run along its body, creating a contrasting and eye-catching pattern.

White Barred Boxfish are relatively small, usually growing to about 15 centimeters in length. Despite their rigid bodies, they are agile swimmers, using their small fins to navigate through rocky reefs and seagrass beds. These boxfish are often found in shallow waters, but they can also inhabit depths of up to 100 meters. They are generally solitary creatures, spending much of their time foraging for food, which consists mainly of small invertebrates such as mollusks and crustaceans.

One of the most interesting aspects of the White Barred Boxfish is its ability to secrete toxins when threatened. Like other members of the boxfish family, it can release a chemical known as ostracitoxin from its skin, which can be harmful to potential predators and even other fish in the surrounding water. This defense mechanism makes it a species of interest not only for its appearance but also for its unique survival strategies. Though not commonly kept in home aquariums due to their specialized care needs, they remain a favorite subject for underwater photographers and marine biologists studying the rich biodiversity of Australia’s coastal waters.