Japanese Fugu vs Neon Tetra

Takifugu rubripes เปรียบเทียบกับ Paracheirodon innesi

Taxonomy & Classification

คุณลักษณะ	Japanese Fugu	Neon Tetra
ชื่อวิทยาศาสตร์	Takifugu rubripes	Paracheirodon innesi
อันดับ	Tetraodontiformes	Characiformes
วงศ์	Tetraodontidae	Characidae
Conservation Status	Near Threatened	Least Concern

Physical Traits

คุณลักษณะ	Japanese Fugu	Neon Tetra
ความยาวสูงสุด	80.0 cm	3.0 cm
น้ำหนักสูงสุด	10.0 kg	0.001 kg
สี	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.	Electric iridescent blue-green stripe from eye to adipose fin; vivid red stripe from mid-body to tail base; back olive-brown; belly silvery-white; all fins transparent and colorless.

Habitat & Environment

คุณลักษณะ	Japanese Fugu	Neon Tetra
ประเภทน้ำ	Saltwater	Freshwater
ช่วงความลึก	—	—
ขอบเขตทางภูมิศาสตร์	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 blackwater tributaries of the upper Amazon River basin in Colombia, Peru, and Brazil. Inhabits slow, acidic, tannin-stained streams and flooded forest areas in …
แหล่งอาศัย	Estuaries	Warm, soft-water rivers and streams of the upper Amazon and Perú in South America. Prefers slow-moving blackwater with dense vegetation (pH 5.5-7.5, 20-26°C). Dense schooling …

Aquarium Suitability

คุณลักษณะ	Japanese Fugu	Neon Tetra
ขนาดตู้ขั้นต่ำ	—	40 L
อุณหภูมิ	—	20-26
ช่วง pH	—	6.0-7.0
ระดับการดูแล	—	Easy
นิสัย	—	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.

Neon Tetra

Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.

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.

Neon Tetra

The neon tetra is one of the most popular freshwater aquarium fish, known for its iridescent blue and red horizontal stripes. Native to blackwater streams of the Amazon basin, it thrives in schools of six or more.