Arapaima vs Sockeye Salmon

Arapaima gigas 비교 대상 Oncorhynchus nerka

Taxonomy & Classification

속성	Arapaima	Sockeye Salmon
학명	Arapaima gigas	Oncorhynchus nerka
목(目)	Osteoglossiformes	Salmoniformes
과(科)	Arapaimidae	Salmonidae
Conservation Status	Data Deficient	Least Concern

Physical Traits

속성	Arapaima	Sockeye Salmon
최대 크기	450.0 cm	84.0 cm
최대 체중	200.0 kg	7.7 kg
체색	Dark olive-gray to grayish-black back with large scales that become vivid red-orange with black borders on the posterior flanks; belly pale cream; caudal fin reddish and rounded.	At sea, metallic blue-green back with silvery flanks and no spots; spawning males turn brilliant crimson-red over the entire body with a greenish head; females less vivid with blotchy red-orange hues.

Habitat & Environment

속성	Arapaima	Sockeye Salmon
수질 유형	Freshwater	Freshwater & Saltwater
서식 수심	—	0-250m
분포 지역	Restricted to the Amazon River basin in Brazil, Peru, Guyana, and Bolivia. Inhabits flooded várzea lakes, oxbows, and large river channels; surfaces frequently to breathe …	North Pacific from California north to Alaska and west to Japan and Kamchatka. Anadromous populations use lake-fed river systems such as the Fraser, Skeena, and …
서식지	Floodplain lakes (várzea) and large river channels of the Amazon basin. Slow-moving, shallow, warm freshwater (26-30°C). An obligate air-breather; rises to surface to gulp air. …	Anadromous; spawns in rivers and streams throughout the Pacific Coast (Alaska to California, Columbia River). Adults spend 2-3 years in the Pacific Ocean at 50-200m …

낚시 정보

속성	Arapaima	Sockeye Salmon
낚시 대상어	예	예
파이팅 등급	10/10	6/10
세계 기록	—	—
수은 함량	—	—

Cuisine & Edibility

Arapaima

Large, firm white fillets with a mild, clean flavor and low fat; historically a staple protein in Amazonian communities. Often salted and dried; sustainable harvest is tightly regulated.

Sockeye Salmon

Intense, deep-red flesh with a full, robust salmon flavor and high omega-3 content. Excellent grilled, smoked, or canned; its bold flavor stands up to strong seasonings and wood smoke.

Species Overview

Arapaima

The arapaima is one of the largest freshwater fish in the world, reaching up to 4.5 meters. An obligate air-breather, it must surface every 10-20 minutes to gulp air. Its tongue is bony and used to crush prey against the roof of its mouth.

Sockeye Salmon

The sockeye salmon is famous for turning bright red during its upstream spawning migration. Its deep-red flesh is the richest in omega-3 fatty acids of all Pacific salmon species, making it the most valuable commercially.