Dwarf Gourami vs Zebra Danio

Trichogaster lalius مقارنةً بـ Danio rerio

Taxonomy & Classification

السمة	Dwarf Gourami	Zebra Danio
الاسم العلمي	Trichogaster lalius	Danio rerio
الرتبة	Anabantiformes	Cypriniformes
الفصيلة	Osphronemidae	Danionidae
Conservation Status	Least Concern	Least Concern

Physical Traits

السمة	Dwarf Gourami	Zebra Danio
الطول الأقصى	9,0 cm	5,0 cm
الوزن الأقصى	0,005 kg	0,001 kg
اللون	Males show brilliant alternating diagonal red-orange and iridescent turquoise-blue stripes across the flanks; dorsal and anal fins have red and blue streaking; throat and belly vivid electric blue.	Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping.

Habitat & Environment

السمة	Dwarf Gourami	Zebra Danio
نوع الماء	Freshwater	Freshwater
نطاق العمق	—	—
النطاق الجغرافي	Native to the rivers and floodplains of West Bengal, Assam, Bangladesh, and parts of Pakistan. Found in densely vegetated slow streams, ponds, and flooded rice …	Native to the Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the …
الموطن	Slow-moving rivers, ponds, and ditches of Bangladesh, India, and Pakistan. Shallow, warm, densely vegetated freshwater (22-28°C). Males highly territorial and build bubble nests among floating …	Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism.

Aquarium Suitability

السمة	Dwarf Gourami	Zebra Danio
الحد الأدنى لحجم الحوض	40 L	40 L
درجة الحرارة	22-28	18-24
نطاق الرقم الهيدروجيني	6.0-7.5	6.0-8.0
مستوى الرعاية	Easy	Easy
المزاج	Peaceful	Peaceful

Cuisine & Edibility

Dwarf Gourami

Not consumed — popular ornamental labyrinth fish treasured in freshwater aquariums for its vivid red-and-blue striped coloration and calm temperament.

Zebra Danio

Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.

Species Overview

Dwarf Gourami

The dwarf gourami is a brightly colored labyrinth fish native to the slow-moving waters of South Asia. Males build elaborate bubble nests at the surface for spawning. Its pelvic fins have evolved into long, thread-like feelers used to sense the environment.

Zebra Danio

The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.