Espadon vs Zebra Danio

Xiphias gladius comparé à Danio rerio

Taxonomy & Classification

Attribut	Espadon	Zebra Danio
Nom scientifique	Xiphias gladius	Danio rerio
Ordre	Istiophoriformes	Cypriniformes
Famille	Xiphiidae	Danionidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Espadon	Zebra Danio
Longueur maximale	455,0 cm	5,0 cm
Poids maximum	650,0 kg	0,001 kg
Couleur	Dark brown to blackish-purple back contrasting sharply with a pale cream-white belly; sides are dull bronze-brown; large crescent-shaped tail fin is dark; skin scaleless and leathery.	Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping.

Habitat & Environment

Attribut	Espadon	Zebra Danio
Type d'eau	Saltwater	Freshwater
Plage de profondeur	0-2878m	—
Aire de répartition	Cosmopolitan in temperate and tropical oceans worldwide, including the Mediterranean Sea, Atlantic, Indian, and Pacific oceans. Makes deep vertical migrations between surface feeding and depths …	Native to the Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the …
Habitat	Oceanic and neritic zones worldwide in temperate and tropical seas; surface to 650m. Highly migratory, following prey into cold, productive upwelling zones. Rarely found near …	Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism.

Aquarium Suitability

Attribut	Espadon	Zebra Danio
Taille minimale de l'aquarium	—	40 L
Température	—	18-24
Plage de pH	—	6.0-8.0
Niveau d'entretien	—	Easy
Tempérament	—	Peaceful

Informations sur la pêche

Attribut	Espadon	Zebra Danio
Poisson de pêche sportive	Oui	Non
Cote de combativité	9/10	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Espadon

Dense, meaty flesh with a mild, slightly sweet flavor; moderate fat and steak-like texture. Ideal for grilling, broiling, or searing; pairs well with lemon-herb or citrus salsas.

Zebra Danio

Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.

Species Overview

Espadon

The swordfish is a highly migratory pelagic predator recognized by its long, flat, pointed bill. It can dive to depths exceeding 2,800 meters and possesses a specialized organ that heats its eyes and brain for improved vision in cold, deep water.

Zebra Danio

The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.