Cran's bully - The Cran's bully, Gobiomorphus breviceps, is a sleeper of the genus Gobiomorphus, found in most rivers in the North Island of New Zealand.
Upland bully - The upland bully, Gobiomorphus breviceps, is a sleeper of the genus Gobiomorphus, found in most rivers and lakes in the South Island and the southern half of the North Island of New Zealand.
Common bully - The common bully, Gobiomorphus cotidianus, is a sleeper of the genus Gobiomorphus, found in New Zealand.
Giant bully - It is very similar to the common bully; they have seven spines in the first dorsal fin but giant bullies always have six.
Bluegilled bully - The bluegill bully, Gobiomorphus hubbsi, is a sleeper of the genus Gobiomorphus, found in most rivers in the North and South Islands of New Zealand.
Redfinned bully - The redfinned bully, Gobiomorphus huttoni, is a sleeper of the genus Gobiomorphus, found in rivers in New Zealand and the Chatham Islands.