The spikes on this minor worker of Pheidole drogon species might be for defenceMasako Ogasawara/Sarnat et al.By Conor GearinSpecies: Pheidole drogon and Pheidole viserionHabitat: Papua New Guinea This ant may look like a fearsome dragon, but it can be a shy little thing. It is one of two newly described ant species from Papua New Guinea, and has some...