Myliobatis australis, commonly known as the Australian eagle ray, is a species of ray found in the waters surrounding Australia. This fascinating creature is characterized by its distinctive wing-like pectoral fins and a whip-like tail, making it a captivating sight for marine enthusiasts.
Description & Characteristics
Myliobatis australis is a relatively large ray, reaching a maximum size of 120.0 cm. This species is known for its flattened, disc-shaped body and its large, wing-like pectoral fins. The ray’s tail is long and slender, ending in a sharp spine that can be used for defense.
Habitat and Occurrence
Myliobatis australis is a common inhabitant of the coastal waters of Australia, primarily found in the temperate and subtropical zones. This species typically resides in shallow to mid-depth waters, with a depth range of 1.0 to 85.0 meters. Its preferred habitat includes sandy bottoms, rocky reefs, and seagrass meadows, where it can easily maneuver and find food.
Taxonomy
Myliobatis australis belongs to the Class: Elasmobranchii, which encompasses all cartilaginous fish, including sharks and rays. It is further classified within the Order: Myliobatiformes, which encompasses a variety of rays, including eagle rays, manta rays, and devil rays. Finally, this species falls under the Family: Myliobatidae, a group of rays known for their characteristic wing-like pectoral fins and large size.
Feeding
Myliobatis australis is an opportunistic predator, primarily feeding on a variety of bottom-dwelling invertebrates, such as crabs, shrimps, and mollusks. It uses its broad pectoral fins to stir up the sediment, exposing its prey. The ray then uses its sharp teeth to crush and consume its food.
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