Gnathia wistari Svavarsson and Bruce, 2012

Gnathia wistari Svavarsson & Bruce, 2012: 26, figs 18–21.

Material examined. 2 ♂ (2.4, 2.5 mm), Heron Island, Heron–Wistari channel, 23°27.248’S, 151°55.005’E, 25 November 2009, medium rubble, 29–30 m, CReefs stn HI09-106C, coll. K. Schnabel and S. Smith (MTQ W34134) . ♂ (2.6 mm), Heron Island, Heron–Wistari channel, 23°27.248’S, 151°55.005’E, 25 November 2009, medium rubble, 29–30 m, CReefs stn HI09-106B, coll. K. Schnabel and S. Smith (MTQ W34135) .

Remarks. This species has earlier been reported from Heron Island, as well as from the Lizard Island and surroundings (Svavarsson & Bruce 2012).

Distribution. Northern and southern Great Barrier Reef; at depths of 8 to 30 m.