Channel Catfish vs Common Goldfish
Ictalurus punctatus в сравнении с Carassius auratus
Taxonomy & Classification
| Характеристика | Channel Catfish | Common Goldfish |
|---|---|---|
| Научное название | Ictalurus punctatus | Carassius auratus |
| Отряд | Siluriformes | Cypriniformes |
| Семейство | Ictaluridae | Cyprinidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Характеристика | Channel Catfish | Common Goldfish |
|---|---|---|
| Максимальная длина | 132,0 cm | 45,0 cm |
| Максимальный вес | 26,0 kg | 2,0 kg |
| Окраска | Blue-gray to olive-gray back with silvery-white sides; scattered small black spots on the flanks in juveniles that fade with age; belly creamy-white; deeply forked tail fin is uniformly grayish. | 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. |
Habitat & Environment
| Характеристика | Channel Catfish | Common Goldfish |
|---|---|---|
| Тип воды | Freshwater | Brackish |
| Диапазон глубин | 0-15m | 0-20m |
| Ареал обитания | Native to the central and eastern United States and southern Canada, from the Great Lakes south through the Mississippi River basin to the Gulf Coast. … | 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 … |
| Среда обитания | Estuaries | 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 … |
Aquarium Suitability
| Характеристика | Channel Catfish | Common Goldfish |
|---|---|---|
| Минимальный объём аквариума | — | 150 L |
| Температура | — | 10-24 |
| Диапазон pH | — | 6.0-8.0 |
| Уровень сложности содержания | — | Easy |
| Темперамент | — | Peaceful |
Информация о рыболовстве
| Характеристика | Channel Catfish | Common Goldfish |
|---|---|---|
| Спортивная рыба | Да | Да |
| Боевой рейтинг | 5/10 | — |
| Мировой рекорд | — | — |
| Содержание ртути | — | — |
Cuisine & Edibility
Channel Catfish
Firm, moist white flesh with a mild, sweet flavor and very low fat. A Southern U.S. staple — beloved deep-fried with cornmeal batter; also excellent grilled or blackened.
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.
Species Overview
Channel Catfish
The channel catfish is the most abundant and widely fished catfish species in North America. It has a keen sense of smell, with taste buds distributed across its entire body, enabling it to locate food in murky water.
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.