Rainbow Trout
Oncorhynchus mykiss
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Overview
Marked by a vivid pink-to-crimson stripe along densely black-spotted flanks, the rainbow trout is a Pacific salmonid native to cold rivers of western North America from Alaska to northern Mexico. Its sea-run form, the steelhead, migrates between coastal rivers and the open ocean, while resident fish stay in cool, oxygen-rich streams over gravel. Widely introduced across the globe, it is prized by anglers for acrobatic leaps and is a mainstay of freshwater aquaculture. Reaching 1.2 metres, it offers delicate, mildly sweet flesh ranging from white to pink, excellent pan-fried, baked, or smoked. Adaptable and widespread, the species is assessed as Least Concern.
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소개
The rainbow trout is native to cold-water tributaries of the Pacific Ocean in Asia and North America. Widely introduced worldwide, it is prized by anglers for its acrobatic leaps and beautiful coloration.
Physical Description
| Measurement | Value |
|---|---|
| Maximum Length | 120.0 cm |
| Maximum Weight | 25.4 kg |
| 서식 수심 | 0-200m |
Coloration
Steel-blue to olive-green back with a vivid iridescent pink-to-crimson lateral stripe, flanks densely speckled with small black spots across body and fins.
Habitat & Distribution
Native to cool, clear rivers and streams of western North America; introduced worldwide. Prefers cold, oxygen-rich water (10-18°C) over gravel and cobble at 0-500m elevation. Migrates upstream to spawn.
분포 지역
Native to cold rivers and coastal waters of western North America from Alaska to northern Mexico. Anadromous steelhead run migrate between Pacific coastal rivers and the open ocean.
Distribution Map
Conservation Status
Rainbow Trout is classified as Least Concern by the International Union for Conservation of Nature (IUCN).
식용 가능성 및 요리 정보
낚시 정보
낚시 시즌
Taxonomy
| 목(目) | Salmoniformes (Salmon and trout) |
| 과(科) | Salmonidae (Salmons and trouts) |
| 종 | Oncorhynchus mykiss |
Names in Other Languages
| Language | Name |
|---|---|
| French | Truite arc-en-ciel |
| Spanish | Trucha arco iris |
자주 묻는 질문
Can you eat Rainbow Trout?
How big does Rainbow Trout get?
Where is Rainbow Trout found?
Is Rainbow Trout endangered?
What family does Rainbow Trout belong to?
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