Greenback Stingaree

The Greenback Stingaree is a small benthic ray belonging to the family Urolophidae, characterized by a rounded pectoral disc, a short muscular tail bearing a venomous stinging spine, and a greenish-brown dorsal coloration that gives the species its name. Like other stingarees, it spends much of its time partially buried in sediment, using electroreception and scent to locate small invertebrates and fish that make up its diet. As a mid-level predator, it contributes to the regulation of benthic invertebrate populations and serves as prey for larger sharks and rays.

This species is endemic to Australian waters, occurring in temperate marine environments along the continental shelf. It is typically found on sandy or muddy substrates at moderate depths, where it forages and rests away from strong currents.

The primary threat to the Greenback Stingaree is incidental capture in commercial fishing operations, particularly trawl fisheries operating within its range. As a demersal species with limited mobility and a restricted depth range, it is especially vulnerable to bycatch, and being caught alongside target species in nets dragged along the seafloor. This ongoing pressure has contributed to a declining population trend.

Conservation measures specific to this species remain limited, though it benefits indirectly from broader fisheries management policies in Australian waters, including bycatch reduction devices and spatial closures implemented for other threatened marine species. Monitoring of catch data in trawl fisheries provides some information on population status, though dedicated stock assessments for this species are not extensive.

Given continued fishing pressure and the absence of species-specific protective measures, the outlook for the Greenback Stingaree remains uncertain, with population decline expected to continue unless bycatch mortality is more directly addressed.