Bluegill vs Common Goldfish
Lepomis macrochirus so sánh với Carassius auratus
Taxonomy & Classification
| Thuộc tính | Bluegill | Common Goldfish |
|---|---|---|
| Tên khoa học | Lepomis macrochirus | Carassius auratus |
| Bộ | Centrarchiformes | Cypriniformes |
| Họ | Centrarchidae | Cyprinidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Bluegill | Common Goldfish |
|---|---|---|
| Chiều dài tối đa | 41,0 cm | 45,0 cm |
| Cân nặng tối đa | 2,2 kg | 2,0 kg |
| Màu sắc | Olive-green to dark bluish-green back with 6–8 darker vertical bars; deep blue-purple iridescent opercular flap; breast and belly range from yellow to bright orange; no spots on the soft dorsal fin. | 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
| Thuộc tính | Bluegill | Common Goldfish |
|---|---|---|
| Loại nước | Freshwater | Brackish |
| Phạm vi độ sâu | — | 0-20m |
| Phân bố địa lý | Native to the eastern and central United States from the Great Lakes basin south to the Gulf Coast and Florida. Inhabits weedy lake margins, ponds, … | 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 … |
| Môi trường sống | 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
| Thuộc tính | Bluegill | Common Goldfish |
|---|---|---|
| Kích thước bể tối thiểu | — | 150 L |
| Nhiệt độ | — | 10-24 |
| Phạm vi pH | — | 6.0-8.0 |
| Mức độ chăm sóc | — | Easy |
| Tính cách | — | Peaceful |
Thông tin câu cá
| Thuộc tính | Bluegill | Common Goldfish |
|---|---|---|
| Cá thể thao | Có | Có |
| Xếp hạng chiến đấu | 3/10 | — |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Bluegill
Mild, sweet white flesh with fine texture and very low fat; one of America's most popular panfish for the table. Ideal pan-fried whole with cornmeal crust or deep-fried in strips.
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
Bluegill
The bluegill is the most common sunfish in North America and often the first fish a young angler catches. Its deep body, dark ear flap, and iridescent blue-green colors make it easy to identify. A fierce predator of insects despite its small size.
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.