Rainbow Trout vs Smallmouth Bass

Oncorhynchus mykiss との比較 Micropterus dolomieu

Taxonomy & Classification

属性	Rainbow Trout	Smallmouth Bass
学名	Oncorhynchus mykiss	Micropterus dolomieu
目	Salmoniformes	Centrarchiformes
科	Salmonidae	Centrarchidae
Conservation Status	Least Concern	Least Concern

Physical Traits

属性	Rainbow Trout	Smallmouth Bass
最大体長	120.0 cm	69.0 cm
最大体重	25.4 kg	5.4 kg
体色	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.	Bronze-green to golden-brown body with 13–15 irregular dark brown vertical bars or blotches on the flanks; red-orange eyes; belly pale cream; dark brown radiating lines from eye to snout.

Habitat & Environment

属性	Rainbow Trout	Smallmouth Bass
水質タイプ	Freshwater & Saltwater	Freshwater
生息水深	0-200m	1-7m
分布域	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 …	Native to the St. Lawrence River and Great Lakes drainage south through the Ohio River system and upper Mississippi basin. Prefers clear, cool, rocky streams …
生息地	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. …	Clear, cool rivers and streams of eastern North America from the Great Lakes to Tennessee. Prefers rocky and gravelly substrate in moderate to fast current. …

釣り情報

属性	Rainbow Trout	Smallmouth Bass
ゲームフィッシュ	はい	はい
ファイト評価	6/10	8/10
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

Rainbow Trout

Delicate, mildly sweet flesh ranging from white to pink; low to moderate fat. Excellent pan-fried with butter, baked, or smoked; a top-tier freshwater table fish.

Smallmouth Bass

Clean, white, mildly flavored flesh with low fat; considered slightly firmer and more flavorful than largemouth bass. Excellent pan-fried or baked; a respected table fish in the Great Lakes region.

Species Overview

Rainbow Trout

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.

Smallmouth Bass

The smallmouth bass is widely considered the best-fighting freshwater fish pound-for-pound. Found in clear, rocky streams and lakes, it is more athletic and acrobatic than its larger cousin, the largemouth bass.