| rediscovery of the threatened river sharks, glyphis garricki and g. glyphis, in papua new guinea. | recent surveys of the shark and ray catches of artisanal fishers in the western province of papua new guinea (png) resulted in the rediscovery of the threatened river sharks, glyphis garricki and glyphis glyphis. these represent the first records of both species in png since the 1960s and 1970s and highlight the lack of studies of shark biodiversity in png. two individuals of g. garricki and three individuals of g. glyphis were recorded from coastal marine waters of the daru region of png in oct ... | 2015 | 26445387 |