речной угорь vs Neon Tetra

Anguilla anguilla в сравнении с Paracheirodon innesi

Taxonomy & Classification

Характеристика	речной угорь	Neon Tetra
Научное название	Anguilla anguilla	Paracheirodon innesi
Отряд	Elopomorpha	Characiformes
Семейство	Megalopidae	Characidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Характеристика	речной угорь	Neon Tetra
Максимальная длина	133,0 cm	3,0 cm
Максимальный вес	6,6 kg	0,001 kg
Окраска	Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes.	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

Характеристика	речной угорь	Neon Tetra
Тип воды	Freshwater & Saltwater	Freshwater
Диапазон глубин	0-700m	—
Ареал обитания	Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters …	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 …
Среда обитания	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

Характеристика	речной угорь	Neon Tetra
Минимальный объём аквариума	—	40 L
Температура	—	20-26
Диапазон pH	—	6.0-7.0
Уровень сложности содержания	—	Easy
Темперамент	—	Peaceful

Информация о рыболовстве

Характеристика	речной угорь	Neon Tetra
Спортивная рыба	Да	Нет
Боевой рейтинг	—	—
Мировой рекорд	—	—
Содержание ртути	—	—

Cuisine & Edibility

речной угорь

Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.

Neon Tetra

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

Species Overview

речной угорь

The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.

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.