Australian Angelshark

Fascinating facts about the Australian Angelshark

• From the coast of Western Australia to New South Wales, this flat predator patrols a stretch of water between 18°S and 41°S, diving as deep as 255 m (840 ft) to hide on the seafloor.
• At just over 1.5 m (5 ft) long, a fully grown adult can fit inside a narrow bathtub, yet males are already ready to breed at only 800 mm (31 in) in length.
• Its snout bears two fringe-ed barbels set about one-and-a-half times the eye’s diameter away.
• When night falls, it swaps its daytime camouflage for active hunting, snatching small fish, crustaceans and other invertebrates that wander too close to its sandy perch.
• A single mother can give birth to up to 20 pups at once, and although its exact gestation is unknown, its Pacific cousin carries its young for roughly ten months.

At a glance

About the Australian Angelshark

The Australian angelshark, Squatina australis, drifts like a living carpet across the soft sands and mud of southern Australia’s continental shelf. Its broad, vertically compressed body is capped with large triangular pectoral fins that bear free-hanging flaps, and a snout adorned with fringed barbels and a pair of spiracles set about one-and-a-half eye-diameters away from each eye. Two modest dorsal fins sit far back on its back, and a small tail fin completes a silhouette that can reach up to 1.52 m (5 ft). Males mature at roughly 800 mm, and the species lacks the conspicuous eyespots seen in some of its relatives, giving it a sleek, understated appearance that blends seamlessly with the seabed. By day this ambush predator lies semi-submerged, barely disturbing the sediment as unsuspecting fish, crustaceans, and invertebrates glide nearby. When night falls, it rises to actively hunt, relying on its camouflaged form to surprise prey. Reproduction is ovoviviparous, with females retaining up to twenty embryos in their oviducts until birth, a trait it shares with the Pacific angelshark, which gestates for about ten months. This combination of stealth, nocturnal activity, and a surprisingly large litter size makes the Australian angelshark a quiet yet formidable resident of the southern Australian seas, its story still unfolding beneath the waves.

More fish to discover

Browse Feravox