Angelfish vs Whale Shark

Pterophyllum scalare مقارنةً بـ Rhincodon typus

Taxonomy & Classification

السمة	Angelfish	Whale Shark
الاسم العلمي	Pterophyllum scalare	Rhincodon typus
الرتبة	Cichliformes	Orectolobiformes
الفصيلة	Cichlidae	Rhincodontidae
Conservation Status	Least Concern	Endangered

Physical Traits

السمة	Angelfish	Whale Shark
الطول الأقصى	15,0 cm	1800,0 cm
الوزن الأقصى	0,03 kg	21500,0 kg
اللون	Silver to pale gold body with four bold black vertical bars including one through the eye; tall triangular dorsal and ventral fins are translucent silver; domesticated forms include gold, black, and marbled variants.	Dark gray to blue-gray back covered with a distinctive checkerboard grid of pale white or cream spots and transverse stripes; belly white; the unique spot pattern is unique to each individual.

Habitat & Environment

السمة	Angelfish	Whale Shark
نوع الماء	Freshwater	Saltwater
نطاق العمق	—	0-1928m
النطاق الجغرافي	Native to the Amazon River basin and associated river systems in Peru, Colombia, and Brazil. Inhabits densely vegetated floodplain swamps, flooded igapó forests, and slow …	Pantropical in open oceanic and coastal waters between 30°N and 35°S. Aggregates seasonally at feeding sites including Ningaloo Reef in Western Australia, the Gulf of …
الموطن	Slow-moving rivers and flooded forests of the Amazon basin, particularly white-water and clear-water rivers. Warm water (24-30°C); inhabits areas with submerged vegetation and driftwood.	Neritic, coral reefs

Aquarium Suitability

السمة	Angelfish	Whale Shark
الحد الأدنى لحجم الحوض	190 L	—
درجة الحرارة	24-28	—
نطاق الرقم الهيدروجيني	6.0-7.5	—
مستوى الرعاية	Moderate	—
المزاج	Semi-Aggressive	—

Cuisine & Edibility

Angelfish

Not consumed — a graceful ornamental cichlid valued for its triangular body shape and striking vertical banding; widely kept in freshwater community tanks.

Whale Shark

Endangered species — consumption is strongly discouraged and illegal in many countries. Historically consumed in parts of Asia; now internationally protected under CITES Appendix II.

Species Overview

Angelfish

The freshwater angelfish is a majestic cichlid with a laterally compressed body and long, flowing dorsal and anal fins. Native to the Amazon basin, it has been selectively bred into numerous color varieties including marble, koi, and platinum.

Whale Shark

The whale shark is the largest living fish species, reaching lengths of up to 18 meters. Despite its enormous size, it is a gentle filter feeder that consumes plankton, fish eggs, and small fish by swimming with its wide mouth open.