DSC_1856 Tarndale bully (Gobiomorphus alpinus) habitat of a small landlocked derivative of the diadromous common bully. Confined to a group of small, post-glacial tarns in sub-montane Marlborough. Much of this habitat is infested with trout. Fish Tarn, Molesworth *
11004-11307 Giant bully (Gobiomorphus gobioides) large male. Lake Ellesmere.
11004-11301 Giant bully (Gobiomorphus gobioides) large male bullies turn 'black' at breeding time. Lake Ellesmere *
