Betta vs Electric Eel

Betta splendens в сравнении с Electrophorus electricus

Taxonomy & Classification

Характеристика	Betta	Electric Eel
Научное название	Betta splendens	Electrophorus electricus
Отряд	Anabantiformes	Gymnotiformes
Семейство	Osphronemidae	Gymnotidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Характеристика	Betta	Electric Eel
Максимальная длина	7,0 cm	250,0 cm
Максимальный вес	0,003 kg	20,0 kg
Окраска	Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen.	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

Характеристика	Betta	Electric Eel
Тип воды	Freshwater	Freshwater
Диапазон глубин	—	—
Ареал обитания	Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the …	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 …
Среда обитания	Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests …	Estuaries

Aquarium Suitability

Характеристика	Betta	Electric Eel
Минимальный объём аквариума	19 L	—
Температура	24-30	—
Диапазон pH	6.5-7.5	—
Уровень сложности содержания	Easy	—
Темперамент	Aggressive	—

Cuisine & Edibility

Betta

Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.

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

Betta

The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.

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.