Wednesday, September 23, 2009

Oncorhynchus mykiss

The rainbow trout (Oncorhynchus mykiss) is a species of salmonid native to tributaries of the Pacific Ocean in Asia and North America as well as much of the central, western, eastern, and especially the northern portions of the United States. The ocean going (anadromous) form (including those returning for spawning) are known as steelhead, or ocean trout (Australia and United States).

From wikipedia: http://en.wikipedia.org/wiki/Rainbow_trout

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