Corydoras vs Guppy
Corydoras paleatus so sánh với Poecilia reticulata
Taxonomy & Classification
| Thuộc tính | Corydoras | Guppy |
|---|---|---|
| Tên khoa học | Corydoras paleatus | Poecilia reticulata |
| Bộ | Siluriformes | Cyprinodontiformes |
| Họ | Callichthyidae | Poeciliidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Corydoras | Guppy |
|---|---|---|
| Chiều dài tối đa | 7,0 cm | 6,0 cm |
| Cân nặng tối đa | 0,005 kg | 0,002 kg |
| Màu sắc | Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred. | Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored. |
Habitat & Environment
| Thuộc tính | Corydoras | Guppy |
|---|---|---|
| Loại nước | Freshwater | Brackish |
| Phạm vi độ sâu | — | — |
| Phân bố địa lý | Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons … | Native to freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every … |
| Môi trường sống | Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active … | Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide. |
Aquarium Suitability
| Thuộc tính | Corydoras | Guppy |
|---|---|---|
| Kích thước bể tối thiểu | 40 L | 38 L |
| Nhiệt độ | 22-26 | 22-28 |
| Phạm vi pH | 6.0-8.0 | 6.8-7.8 |
| Mức độ chăm sóc | Easy | Easy |
| Tính cách | Peaceful | Peaceful |
Cuisine & Edibility
Corydoras
Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
Species Overview
Corydoras
The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.
Guppy
The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.