Angelfish vs Trucha arco iris

Pterophyllum scalare comparado con Oncorhynchus mykiss

Taxonomy & Classification

Atributo	Angelfish	Trucha arco iris
Nombre Científico	Pterophyllum scalare	Oncorhynchus mykiss
Orden	Cichliformes	Salmoniformes
Familia	Cichlidae	Salmonidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Angelfish	Trucha arco iris
Longitud Máxima	15,0 cm	120,0 cm
Peso Máximo	0,03 kg	25,4 kg
Color	Silver to pale gold body with four bold black vertical bars including one through the eye; tall triangular dorsal and ventral fins are translucent silver; domesticated forms include gold, black, and marbled variants.	Steel-blue to olive-green back with a vivid iridescent pink-to-crimson lateral stripe, flanks densely speckled with small black spots across body and fins.

Habitat & Environment

Atributo	Angelfish	Trucha arco iris
Tipo de Agua	Freshwater	Freshwater & Saltwater
Rango de Profundidad	—	0-200m
Distribución Geográfica	Native to the Amazon River basin and associated river systems in Peru, Colombia, and Brazil. Inhabits densely vegetated floodplain swamps, flooded igapó forests, and slow …	Native to cold rivers and coastal waters of western North America from Alaska to northern Mexico. Anadromous steelhead run migrate between Pacific coastal rivers and …
Hábitat	Slow-moving rivers and flooded forests of the Amazon basin, particularly white-water and clear-water rivers. Warm water (24-30°C); inhabits areas with submerged vegetation and driftwood.	Native to cool, clear rivers and streams of western North America; introduced worldwide. Prefers cold, oxygen-rich water (10-18°C) over gravel and cobble at 0-500m elevation. …

Aquarium Suitability

Atributo	Angelfish	Trucha arco iris
Tamaño Mínimo del Acuario	190 L	—
Temperatura	24-28	—
Rango de pH	6.0-7.5	—
Nivel de Cuidado	Moderate	—
Temperamento	Semi-Aggressive	—

Información de Pesca

Atributo	Angelfish	Trucha arco iris
Pez de Pesca Deportiva	No	Sí
Clasificación de Pelea	—	6/10
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Angelfish

Not consumed — a graceful ornamental cichlid valued for its triangular body shape and striking vertical banding; widely kept in freshwater community tanks.

Trucha arco iris

Delicate, mildly sweet flesh ranging from white to pink; low to moderate fat. Excellent pan-fried with butter, baked, or smoked; a top-tier freshwater table fish.

Species Overview

Angelfish

The freshwater angelfish is a majestic cichlid with a laterally compressed body and long, flowing dorsal and anal fins. Native to the Amazon basin, it has been selectively bred into numerous color varieties including marble, koi, and platinum.

Trucha arco iris

The rainbow trout is native to cold-water tributaries of the Pacific Ocean in Asia and North America. Widely introduced worldwide, it is prized by anglers for its acrobatic leaps and beautiful coloration.