Arapaima vs Zander

Arapaima gigas เปรียบเทียบกับ Sander lucioperca

Taxonomy & Classification

คุณลักษณะ	Arapaima	Zander
ชื่อวิทยาศาสตร์	Arapaima gigas	Sander lucioperca
อันดับ	Osteoglossiformes	Perciformes
วงศ์	Arapaimidae	Percidae
Conservation Status	Data Deficient	Least Concern

Physical Traits

คุณลักษณะ	Arapaima	Zander
ความยาวสูงสุด	450.0 cm	130.0 cm
น้ำหนักสูงสุด	200.0 kg	20.0 kg
สี	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.	Greenish-gray to olive body with 8–10 dark olive-brown vertical bars or saddle blotches; flanks finely mottled; belly whitish; first dorsal fin with dark-spotted rays; large glassy eyes adapted for low light.

Habitat & Environment

คุณลักษณะ	Arapaima	Zander
ประเภทน้ำ	Freshwater	Brackish
ช่วงความลึก	—	2-30m
ขอบเขตทางภูมิศาสตร์	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 …	Native to river systems and large lakes of northern and central Europe and western Asia, including the Volga, Danube, Rhine, and Baltic Sea drainages. Tolerates …
แหล่งอาศัย	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. …	Estuaries

ข้อมูลการตกปลา

คุณลักษณะ	Arapaima	Zander
ปลาตกกีฬา	ใช่	ใช่
ระดับการต่อสู้	10/10	6/10
สถิติโลก	—	—
ระดับปรอท	—	—

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.

Zander

Lean, firm white flesh with a delicate, mild flavor and nearly no fat; boneless fillets are easy to work with. The most prized freshwater eating fish in Central and Eastern Europe.

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.

Zander

The zander is the European equivalent of the walleye and one of the most prized freshwater predators in Europe. Its excellent low-light vision makes it a crepuscular hunter. Its delicate white flesh is considered among the finest of freshwater fish.