Discus vs Northern Snakehead

Symphysodon discus की तुलना में Channa argus

Taxonomy & Classification

विशेषता	Discus	Northern Snakehead
वैज्ञानिक नाम	Symphysodon discus	Channa argus
गण	Cichliformes	Perciformes
कुल	Cichlidae	Channidae
Conservation Status	Least Concern	Least Concern

Physical Traits

विशेषता	Discus	Northern Snakehead
अधिकतम लंबाई	20.0 cm	150.0 cm
अधिकतम वजन	0.25 kg	8.0 kg
रंग	Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars.	Tawny-brown to pale golden-brown body with irregular dark brown to black blotches and saddles creating a cryptic camouflage pattern; belly is pale cream; long dorsal fin is mottled dark brown.

Habitat & Environment

विशेषता	Discus	Northern Snakehead
जल प्रकार	Freshwater	Freshwater
गहराई सीमा	—	—
भौगोलिक वितरण	Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic …	Native to river basins of China, Korea, and far-eastern Russia including the Amur River system. Introduced and now invasive in parts of the eastern United …
आवास	Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. …	Rivers, lakes, and ponds of East Asia (China, Korea, Russia); invasive in North America. Tolerates oxygen-poor water (15-30°C); can breathe air. Inhabits densely vegetated shallows …

Aquarium Suitability

विशेषता	Discus	Northern Snakehead
न्यूनतम टैंक आकार	250 L	—
तापमान	26-30	—
pH सीमा	5.0-7.0	—
देखभाल स्तर	Difficult	—
स्वभाव	Peaceful	—

मछली पकड़ने की जानकारी

विशेषता	Discus	Northern Snakehead
खेल मछली	नहीं	हाँ
संघर्ष रेटिंग	—	7/10
विश्व रिकॉर्ड	—	—
पारा स्तर	—	—

Cuisine & Edibility

Discus

Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.

Northern Snakehead

Firm, white flesh with a mild flavor and low fat; valued in Asian cuisines, especially in soups and steamed preparations. An invasive species in North America where removal is encouraged.

Species Overview

Discus

The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.

Northern Snakehead

The northern snakehead is an aggressive freshwater predator native to East Asia. It can breathe air and survive out of water for several days. Considered a destructive invasive species in North America, it provides exciting catch opportunities.