Guppy vs Plecostomus
Poecilia reticulata so sánh với Hypostomus plecostomus
Taxonomy & Classification
| Thuộc tính | Guppy | Plecostomus |
|---|---|---|
| Tên khoa học | Poecilia reticulata | Hypostomus plecostomus |
| Bộ | Cyprinodontiformes | Siluriformes |
| Họ | Poeciliidae | Loricariidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Guppy | Plecostomus |
|---|---|---|
| Chiều dài tối đa | 6,0 cm | 50,0 cm |
| Cân nặng tối đa | 0,002 kg | 1,0 kg |
| Màu sắc | 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. | Dark brown to grayish-black body densely covered with pale yellowish or cream spots and flecks creating a mottled leopard-like pattern; armor-plated scutes visible; belly is pale tan to cream. |
Habitat & Environment
| Thuộc tính | Guppy | Plecostomus |
|---|---|---|
| Loại nước | Brackish | Brackish |
| Phạm vi độ sâu | — | — |
| Phân bố địa lý | 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 … | Native to rivers and coastal streams of northeastern South America, from Guyana and Suriname through northern Brazil. Found in rocky river bottoms and estuarine margins; … |
| Môi trường sống | 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. | Rivers of the Amazon basin, especially the Rio Tapajós and Rio Orinoco. Inhabits clear-water rivers over gravel and rocks; also near submerged wood. Grazes algae … |
Aquarium Suitability
| Thuộc tính | Guppy | Plecostomus |
|---|---|---|
| Kích thước bể tối thiểu | 38 L | 280 L |
| Nhiệt độ | 22-28 | 22-28 |
| Phạm vi pH | 6.8-7.8 | 6.5-8.0 |
| Mức độ chăm sóc | Easy | Easy |
| Tính cách | Peaceful | Peaceful |
Cuisine & Edibility
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
Plecostomus
Not consumed — ornamental algae-eating catfish kept as a natural tank cleaner; widely popular in freshwater aquariums for its armored body and bottom-dwelling habits.
Species Overview
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.
Plecostomus
The common pleco is a large armored catfish native to South America. Often purchased as an algae eater, it can outgrow most home aquariums. Its sucker-like mouth allows it to rasp algae from surfaces and anchor itself in fast-flowing currents.