
Aptychotrema rostrata
Spot the Shovelnose Ray in Queensland and New South Wales waters at 20-25 °C. Tips on ID, best season, and where Australian divers log it most.
A flattened, guitar-shaped body with a distinctively long, pointed snout sets this ray apart from most others at a glance. At around 70 cm it sits in that mid-sized bracket where it can be mistaken for a guitarfish, but the shovel-like rostrum (the broad, spade-shaped tip of the snout) is the clincher. Colouration is typically sandy brown on the dorsal surface, blending well with soft sediment bottoms, and white underneath. The body tapers into a well-defined tail with small dorsal fins, giving it a more shark-like rear end than a classic stingray.
Shovelnose rays are demersal (bottom-dwelling) animals, and divers most often find them resting or slowly cruising just above sandy or silty substrate. They are carnivores that forage for small invertebrates and fish buried in sediment, so a gently undulating animal nose-down in the sand is a classic encounter. They are not skittish by nature but may glide off slowly if approached too directly; keeping low and moving in from the side rather than above gives you the best chance of a relaxed look.
Like other members of the shovelnose ray family, Aptychotrema rostrata is ovoviviparous, meaning pups develop inside the mother nourished by a yolk sac rather than a placenta, and are born as fully formed miniature versions of the adult.
Seasonality data from Southern Hemisphere sites points to June and July as the peak window for sightings, which corresponds to the cooler end of the species' observed temperature range of around 20 to 25 °C.
Reef neighbours a diver could mistake it for. Use the identification notes above to tell them apart.
Almost all logged sightings come from Australia, with Queensland and New South Wales accounting for the bulk of records, and South Australia and Western Australia also featuring regularly. A single range-model site appears for Canada but all real diver observations are Australian, so plan your trip accordingly. Queensland's sandy inshore habitats and the New South Wales coast are your best starting points.
Mapping where Shovelnose Ray is logged…
Shovelnose rays are almost exclusively an Australian encounter. Queensland and New South Wales have the strongest concentration of logged sightings, with additional records from South Australia and Western Australia. Look for them on sandy, sheltered inshore sites rather than coral or rocky reef.
Diver sightings concentrate in June and July based on available Southern Hemisphere data. The species is observed across a water temperature range of roughly 20 to 25 °C, which in eastern Australia aligns with the cooler winter months.
Focus on the snout: it is broad, flattened, and spade-shaped, much wider at the tip than a guitarfish's more tapered nose. The body is guitar-shaped with a distinct tail carrying small dorsal fins, and the overall colour is sandy brown above. At around 70 cm it is a mid-sized animal that sits very flat on the seabed.
Adults typically reach around 70 cm in total length. That makes them a medium-sized benthic ray, roughly the length of your arm from fingertip to shoulder, and easily overlooked against a sandy bottom.
No. Shovelnose rays pose no recognised threat to divers. They lack the venomous tail spine found in true stingrays and are not aggressive. Give them space to avoid disturbing them, but there is no specific safety concern for divers encountering this species.
Site and sighting data is aggregated from diver logs, iNaturalist and GBIF. For taxonomy and conservation status:
Fiddler Ray
298 sites