Arapaima vs Goliath Grouper

Arapaima gigas dibandingkan dengan Epinephelus itajara

Taxonomy & Classification

Atribut	Arapaima	Goliath Grouper
Nama Ilmiah	Arapaima gigas	Epinephelus itajara
Ordo	Osteoglossiformes	Perciformes
Famili	Arapaimidae	Serranidae
Conservation Status	Data Deficient	Vulnerable

Physical Traits

Atribut	Arapaima	Goliath Grouper
Panjang Maks.	450,0 cm	250,0 cm
Berat Maks.	200,0 kg	363,0 kg
Warna	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.	Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes.

Habitat & Environment

Atribut	Arapaima	Goliath Grouper
Jenis Air	Freshwater	Saltwater
Kedalaman	—	0-100m
Sebaran Geografis	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 …	Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to …
Habitat	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. …	Neritic, coral reefs, estuaries

Informasi Perikanan

Atribut	Arapaima	Goliath Grouper
Ikan Buruan	Ya	Ya
Peringkat Perlawanan	10/10	9/10
Rekor Dunia	—	—
Kadar Merkuri	—	—

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.

Goliath Grouper

Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.

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.

Goliath Grouper

The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.