In 1992 the steelhead trout, Salmo gairdneri (the species named in memory of Meredith Gairdner, a 19th-century naturalist) was reclassified in the genus Oncorhynchus (“hooked nose”), and mykiss (a Siberian word for the species). There are two races, both native to Western North America. The common name of the freshwater O.m. is rainbow trout, a [...]
