Common Goldfish vs Electric Eel

Carassius auratus เปรียบเทียบกับ Electrophorus electricus

Taxonomy & Classification

คุณลักษณะ	Common Goldfish	Electric Eel
ชื่อวิทยาศาสตร์	Carassius auratus	Electrophorus electricus
อันดับ	Cypriniformes	Gymnotiformes
วงศ์	Cyprinidae	Gymnotidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Common Goldfish	Electric Eel
ความยาวสูงสุด	45.0 cm	250.0 cm
น้ำหนักสูงสุด	2.0 kg	20.0 kg
สี	Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations.	Dark olive-gray to grayish-brown cylinder-shaped body with a pale yellowish-orange throat and chin; back uniformly dark; scaleless skin has a smooth appearance; long ribbon-like anal fin is pinkish.

Habitat & Environment

คุณลักษณะ	Common Goldfish	Electric Eel
ประเภทน้ำ	Brackish	Freshwater
ช่วงความลึก	0-20m	—
ขอบเขตทางภูมิศาสตร์	Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish …	Native to the Orinoco and Amazon river basins in Venezuela, Guyana, Suriname, and Brazil. Inhabits murky, oxygen-depleted floodplain pools, swamps, and slow-moving streams in lowland …
แหล่งอาศัย	Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic …	Estuaries

Aquarium Suitability

คุณลักษณะ	Common Goldfish	Electric Eel
ขนาดตู้ขั้นต่ำ	150 L	—
อุณหภูมิ	10-24	—
ช่วง pH	6.0-8.0	—
ระดับการดูแล	Easy	—
นิสัย	Peaceful	—

ข้อมูลการตกปลา

คุณลักษณะ	Common Goldfish	Electric Eel
ปลาตกกีฬา	ใช่	ไม่ใช่
ระดับการต่อสู้	—	—
สถิติโลก	—	—
ระดับปรอท	—	—

Cuisine & Edibility

Common Goldfish

Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.

Electric Eel

Not consumed — an ornamental and scientific novelty species kept in specialized aquarium exhibits; edible in principle but extremely dangerous to handle due to powerful electric discharge.

Species Overview

Common Goldfish

The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.

Electric Eel

Despite its name, the electric eel is not a true eel but a knifefish. It can generate electrical discharges of up to 860 volts to stun prey and defend itself. About 80% of its body is dedicated to three electric organs.