The Otway’s Cray, Geocharax gracilis

Clark 1936 described the species from the Gellibrand River south of Colac, Victoria. Its a relatively common species in the Otway’s and south of the Colac region. A recent expedition  (November 2015) to the area found them to be widespread and when present abundant. Many places we captured both Cherax albidus and Geocharax gracilis together. (more…)