Brook Trout vs Guppy

Salvelinus fontinalis เปรียบเทียบกับ Poecilia reticulata

Taxonomy & Classification

คุณลักษณะ	Brook Trout	Guppy
ชื่อวิทยาศาสตร์	Salvelinus fontinalis	Poecilia reticulata
อันดับ	Salmoniformes	Cyprinodontiformes
วงศ์	Salmonidae	Poeciliidae
Conservation Status	Least Concern	Least Concern

Physical Traits

คุณลักษณะ	Brook Trout	Guppy
ความยาวสูงสุด	86.0 cm	6.0 cm
น้ำหนักสูงสุด	6.6 kg	0.002 kg
สี	Olive-green back with distinctive worm-like yellowish vermiculations; flanks dotted with red spots ringed by blue halos; lower fins are orange-red with bold black and white leading edges.	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

คุณลักษณะ	Brook Trout	Guppy
ประเภทน้ำ	Freshwater & Saltwater	Brackish
ช่วงความลึก	15-27m	—
ขอบเขตทางภูมิศาสตร์	Native to cold Appalachian streams and boreal rivers of eastern Canada and the northeastern United States. Anadromous sea-run populations occur along the Atlantic coast; introduced …	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 …
แหล่งอาศัย	Clear, cold mountain streams and lakes of eastern North America and the Great Lakes basin. Prefers cold, highly oxygenated water (8-18°C) over gravel and cobble. …	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

คุณลักษณะ	Brook Trout	Guppy
ขนาดตู้ขั้นต่ำ	—	38 L
อุณหภูมิ	—	22-28
ช่วง pH	—	6.8-7.8
ระดับการดูแล	—	Easy
นิสัย	—	Peaceful

ข้อมูลการตกปลา

คุณลักษณะ	Brook Trout	Guppy
ปลาตกกีฬา	ใช่	ไม่ใช่
ระดับการต่อสู้	5/10	—
สถิติโลก	—	—
ระดับปรอท	—	—

Cuisine & Edibility

Brook Trout

Delicate, sweet flesh with a nutty, mild flavor; low fat and fine texture. One of the most prized freshwater eating fish in North America — best pan-fried simply in butter with herbs.

Guppy

Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.

Species Overview

Brook Trout

The brook trout is actually a char, native to cold, clean streams of eastern North America. Its olive-green body with distinctive worm-like markings (vermiculations) and red spots with blue halos make it one of the most beautiful freshwater fish.

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.