Betta vs 黃鱸

Betta splendens 与之比较 Perca flavescens

Taxonomy & Classification

属性	Betta	黃鱸
学名	Betta splendens	Perca flavescens
目	Anabantiformes	Perciformes
科	Osphronemidae	Percidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

属性	Betta	黃鱸
最大体长	7.0 cm	50.0 cm
最大体重	0.003 kg	1.9 kg
体色	Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen.	Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined.

Habitat & Environment

属性	Betta	黃鱸
水质类型	Freshwater	Brackish
栖息水深	—	0-56m
地理分布	Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the …	Native to freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant …
栖息地	Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests …	Estuaries

Aquarium Suitability

属性	Betta	黃鱸
最小水箱尺寸	19 L	—
水温	24-30	—
pH 范围	6.5-7.5	—
饲养难度	Easy	—
性情	Aggressive	—

钓鱼信息

属性	Betta	黃鱸
游钓鱼种	否	是
搏鱼评级	—	3/10
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Betta

Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.

黃鱸

Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.

Species Overview

Betta

The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.

黃鱸

The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.