Fish nocturnal

Eastern Shovelnose Ray

Aptychotrema rostrata

A fascinating blend of shark and ray, the Eastern Shovelnose is a prehistoric-looking wonder that stalks the sandy shallows of Australia's east coast.

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Quick Identification

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Size

Typically 60-100 cm (2-3.3 ft) in length, reaching a maximum of 1.2 meters (4 ft); weighs between 2-5 kg (4.4-11 lbs).

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Colors

Sandy brown, yellowish, or olive-grey upper body with faint mottling; underside is uniform creamy white or pale.

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Key Features

Triangular, wedge-shaped snout resembling a shovel
Flattened head and body with a thick, shark-like tail
Two large, prominent dorsal fins located far back on the tail
Small, blunt teeth arranged in pavement-like rows for crushing shells

When You’ll See Them

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Activity pattern nocturnal

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Peak hours 8 PM - 4 AM, especially during a rising tide

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Season Year-round, with higher visibility in shallow flats during the summer months (December-February).

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Diet A carnivorous bottom-feeder that hunts for crustaceans like prawns and crabs, as well as mollusks, marine worms, and small benthic fish.

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Habitat Shallow subtropical and temperate waters, specifically sandy flats, muddy estuaries, and seagrass meadows.

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Behavior

The Eastern Shovelnose Ray is a master of coastal camouflage. A bottom-dwelling species, it spends much of its time partially buried in the sand or mud of estuaries and shallow bays. By using its pectoral fins to scoop sediment over its back, it disappears from the view of predators and unsuspecting prey alike, leaving only its eyes and spiracles (breathing holes) exposed. Unlike many other rays, it swims using its powerful tail rather than 'flapping' its pectoral fins.

Despite their shark-like appearance, these rays are docile and pose no threat to humans. They lack the venomous barb found on stingrays, relying instead on their camouflage and speed for protection. They are often found in loose groups in areas with high food density, but they generally hunt and move independently. While they appear sluggish when resting, they are capable of quick bursts of speed when startled or when chasing a fast-moving crab.

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Camera Tips

Capturing the Eastern Shovelnose Ray requires an underwater action camera or a specialized submersible trail camera. To get the best results, place your camera on the sandy bottom of a tidal flat or near the edge of a mangrove creek during the incoming tide. Use a weighted base or a 'sand-spike' mount to ensure the camera stays steady against the current. Position the lens about 10-15 centimeters above the substrate, angled slightly downward to capture the ray as it glides across the floor.

Because this species is primarily active at night, infrared (IR) illumination is essential. However, particles in the water can cause 'backscatter'—a snowy effect where the light reflects off debris. To counter this, try to mount your light source slightly to the side of the camera lens rather than directly behind it. This creates shadows that define the ray's unique shovel-shaped silhouette and prevents the image from looking flat or washed out.

A 'scent lure' is the most effective way to guarantee a close-up. Place a small, perforated bait container filled with crushed oily fish or prawn heads approximately 1 meter in front of the lens. The ray's sensitive electro-receptors and keen sense of smell will lead it directly to the camera. Set your device to record high-frame-rate video; watching a shovelnose use its snout to 'root' around the bait station provides much more interesting footage than a simple still image.

Check the weather for low-wind days to ensure the water remains clear. Murky water from recent rain can make it difficult for the camera to focus. Finally, always remember to thoroughly rinse your camera housing in fresh water after every deployment in the salt, as the brackish water where these rays live is highly corrosive to seals and buttons over time.

Similar Species

Species that look similar or are commonly confused with Eastern Shovelnose Ray.

Giant Shovelnose Ray

Much larger, growing up to 2.7 meters, and usually features distinct white spots on its body and fins.

Common Stingaree

Has a more rounded, disc-like body shape and a shorter tail equipped with a venomous barb.

White-spotted Guitarfish

Similar in shape but features a more prominent pattern of white spots and a slightly different snout angle.

Frequently Asked Questions

Eastern Shovelnose Rays are primarily nocturnal. While they can be seen resting under the sand during the day, they do most of their hunting and moving under the cover of darkness, particularly when the tide is rising.

The most effective way to attract them is using a scent-based lure, such as crushed prawns or fish scraps placed in a mesh bag or perforated tube near the camera. They use their sensitive snouts to track these scents through the water.

Their diet consists of benthic (bottom-dwelling) invertebrates, including crabs, prawns, and small mollusks. They also eat small fish and marine worms found in the sediment.

Yes, they are very common in suburban canals, estuaries, and shallow beach zones along the coast of Queensland and New South Wales, often living within meters of human activity.

The Eastern Shovelnose is distinguished by its lack of spots and its smaller size compared to the Giant Shovelnose Ray. Unlike stingrays, it has a thick, shark-like tail with two dorsal fins and no venomous sting.

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