Betta vs قشر البياض
Betta splendens مقارنةً بـ Sander lucioperca
Taxonomy & Classification
| السمة | Betta | قشر البياض |
|---|---|---|
| الاسم العلمي | Betta splendens | Sander lucioperca |
| الرتبة | Anabantiformes | Perciformes |
| الفصيلة | Osphronemidae | Percidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| السمة | Betta | قشر البياض |
|---|---|---|
| الطول الأقصى | 7,0 cm | 130,0 cm |
| الوزن الأقصى | 0,003 kg | 20,0 kg |
| اللون | Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen. | Greenish-gray to olive body with 8–10 dark olive-brown vertical bars or saddle blotches; flanks finely mottled; belly whitish; first dorsal fin with dark-spotted rays; large glassy eyes adapted for low light. |
Habitat & Environment
| السمة | Betta | قشر البياض |
|---|---|---|
| نوع الماء | Freshwater | Brackish |
| نطاق العمق | — | 2-30m |
| النطاق الجغرافي | Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the … | Native to river systems and large lakes of northern and central Europe and western Asia, including the Volga, Danube, Rhine, and Baltic Sea drainages. Tolerates … |
| الموطن | Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests … | Estuaries |
Aquarium Suitability
| السمة | Betta | قشر البياض |
|---|---|---|
| الحد الأدنى لحجم الحوض | 19 L | — |
| درجة الحرارة | 24-30 | — |
| نطاق الرقم الهيدروجيني | 6.5-7.5 | — |
| مستوى الرعاية | Easy | — |
| المزاج | Aggressive | — |
معلومات الصيد
| السمة | Betta | قشر البياض |
|---|---|---|
| أسماك الصيد الرياضي | لا | نعم |
| تصنيف المقاومة | — | 6/10 |
| الرقم القياسي العالمي | — | — |
| مستوى الزئبق | — | — |
Cuisine & Edibility
Betta
Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.
قشر البياض
Lean, firm white flesh with a delicate, mild flavor and nearly no fat; boneless fillets are easy to work with. The most prized freshwater eating fish in Central and Eastern Europe.
Species Overview
Betta
The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.
قشر البياض
The zander is the European equivalent of the walleye and one of the most prized freshwater predators in Europe. Its excellent low-light vision makes it a crepuscular hunter. Its delicate white flesh is considered among the finest of freshwater fish.