Dwarf Gourami vs Wels Catfish

Trichogaster lalius 비교 대상 Silurus glanis

Taxonomy & Classification

속성	Dwarf Gourami	Wels Catfish
학명	Trichogaster lalius	Silurus glanis
목(目)	Anabantiformes	Siluriformes
과(科)	Osphronemidae	Ictaluridae
Conservation Status	Least Concern	Least Concern

Physical Traits

속성	Dwarf Gourami	Wels Catfish
최대 크기	9.0 cm	500.0 cm
최대 체중	0.005 kg	300.0 kg
체색	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.	Dark olive-green to slate-gray back with irregular mottled marbling of darker blotches; flanks grade to olive-yellow; scaleless smooth skin; belly pale cream to yellowish-white; head broad and flat.

Habitat & Environment

속성	Dwarf Gourami	Wels Catfish
수질 유형	Freshwater	Brackish
서식 수심	—	0-30m
분포 지역	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 large river systems and lakes of central and eastern Europe from the Rhine basin east to the Caspian and Aral sea drainages. Introduced …
서식지	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 …	Large rivers, lakes, and reservoirs across Europe and Asia (Volga, Danube, Rhine, Ob). Inhabits deep, slow-moving freshwater with soft substrates. Tolerates turbid water (15-25°C). Highly …

Aquarium Suitability

속성	Dwarf Gourami	Wels Catfish
최소 수조 크기	40 L	—
수온	22-28	—
pH 범위	6.0-7.5	—
사육 난이도	Easy	—
성격	Peaceful	—

낚시 정보

속성	Dwarf Gourami	Wels Catfish
낚시 대상어	아니오	예
파이팅 등급	—	9/10
세계 기록	—	—
수은 함량	—	—

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.

Wels Catfish

Fatty, soft flesh with a mild, slightly sweet flavor; quality improves from cold, clean water fish. Popular in Central European cuisines — commonly smoked, fried, or braised with vegetables.

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.

Wels Catfish

The wels catfish is the largest freshwater fish in Europe, capable of exceeding 5 meters. Found in large rivers and lakes across the continent, it has been documented beaching itself to catch pigeons. It can live over 80 years.