Japanese Fugu vs Zebra Danio

Takifugu rubripes comparado con Danio rerio

Taxonomy & Classification

Atributo	Japanese Fugu	Zebra Danio
Nombre Científico	Takifugu rubripes	Danio rerio
Orden	Tetraodontiformes	Cypriniformes
Familia	Tetraodontidae	Danionidae
Conservation Status	Near Threatened	Least Concern

Physical Traits

Atributo	Japanese Fugu	Zebra Danio
Longitud Máxima	80,0 cm	5,0 cm
Peso Máximo	10,0 kg	0,001 kg
Color	Dark brownish-gray back with scattered white spots and a large dark saddle-like blotch behind the pectoral fin; belly pure white; subtle orange-yellow pigment around pectoral fin base.	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

Atributo	Japanese Fugu	Zebra Danio
Tipo de Agua	Saltwater	Freshwater
Rango de Profundidad	—	—
Distribución Geográfica	Northwestern Pacific Ocean from the Yellow Sea and East China Sea to the Sea of Japan. Ranges from Korea and Japan south to Taiwan; favors …	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 …
Hábitat	Estuaries	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

Atributo	Japanese Fugu	Zebra Danio
Tamaño Mínimo del Acuario	—	40 L
Temperatura	—	18-24
Rango de pH	—	6.0-8.0
Nivel de Cuidado	—	Easy
Temperamento	—	Peaceful

Cuisine & Edibility

Japanese Fugu

Delicate, subtly flavored white flesh with a unique gelatinous texture; poisonous organs contain lethal tetrodotoxin. A Japanese luxury delicacy — preparation requires licensed chefs only.

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

Japanese Fugu

The Japanese pufferfish, or fugu, contains tetrodotoxin, a poison 1,200 times more deadly than cyanide. Despite this, it is a prized delicacy in Japan, where specially licensed chefs prepare it as sashimi, hot pot, and grilled dishes.

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.