Discus vs Red Snapper

Symphysodon discus との比較 Lutjanus campechanus

Taxonomy & Classification

属性	Discus	Red Snapper
学名	Symphysodon discus	Lutjanus campechanus
目	Cichliformes	Perciformes
科	Cichlidae	Lutjanidae
Conservation Status	Least Concern	Vulnerable

Physical Traits

属性	Discus	Red Snapper
最大体長	20.0 cm	100.0 cm
最大体重	0.25 kg	22.8 kg
体色	Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars.	Uniform rosy-red to brick-red over the entire body and fins; belly slightly paler pink-red; juveniles may show a dark spot at the lateral line below the anterior dorsal fin.

Habitat & Environment

属性	Discus	Red Snapper
水質タイプ	Freshwater	Saltwater
生息水深	—	10-190m
分布域	Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic …	Western North Atlantic from North Carolina to Yucatan, concentrated in the Gulf of Mexico and Caribbean. Associates with rocky reefs, artificial structures, and hard-bottom habitat …
生息地	Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. …	Neritic, coral reefs

Aquarium Suitability

属性	Discus	Red Snapper
最小水槽サイズ	250 L	—
水温	26-30	—
pH 範囲	5.0-7.0	—
飼育難易度	Difficult	—
気性	Peaceful	—

釣り情報

属性	Discus	Red Snapper
ゲームフィッシュ	いいえ	はい
ファイト評価	—	6/10
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

Discus

Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.

Red Snapper

Moist, sweet white flesh with a nutty undertone and firm texture. Prized for whole roasting, pan-searing, and ceviche; a cornerstone of Gulf Coast and Caribbean cuisines.

Species Overview

Discus

The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.

Red Snapper

The red snapper is one of the most commercially valuable reef fish in the Gulf of Mexico. With its distinctive rose-red body and pointed anal fin, it inhabits rocky reefs and artificial structures at depths of 10-190 meters.