Trout Egg

The rainbow trout (Oncorhynchus mykiss) is a species of trout native to cold water tributaries of the Pacific Ocean in North America and Asia. Its subspecies are grouped by their geographical origins.

Adult freshwater stream rainbow trout average between 0.5 and 2.5 kg (1 and 5 lb), while lake dwelling and anadromous forms may reach 9 kg (20 lb).

Coloration varies widely based on subspecies, forms and habitat.