Common Goldfish vs Whale Shark

Carassius auratus comparado com Rhincodon typus

Taxonomy & Classification

Atributo	Common Goldfish	Whale Shark
Nome Científico	Carassius auratus	Rhincodon typus
Ordem	Cypriniformes	Orectolobiformes
Família	Cyprinidae	Rhincodontidae
Conservation Status	Least Concern	Endangered

Physical Traits

Atributo	Common Goldfish	Whale Shark
Comprimento Máximo	45,0 cm	1800,0 cm
Peso Máximo	2,0 kg	21500,0 kg
Cor	Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations.	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

Atributo	Common Goldfish	Whale Shark
Tipo de Água	Brackish	Saltwater
Faixa de Profundidade	0-20m	0-1928m
Distribuição Geográfica	Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish …	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 …
Habitat	Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic …	Neritic, coral reefs

Aquarium Suitability

Atributo	Common Goldfish	Whale Shark
Tamanho Mínimo do Aquário	150 L	—
Temperatura	10-24	—
Faixa de pH	6.0-8.0	—
Nível de Cuidado	Easy	—
Temperamento	Peaceful	—

Informações de Pesca

Atributo	Common Goldfish	Whale Shark
Peixe Esportivo	Sim	Não
Classificação de Resistência	—	—
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Common Goldfish

Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.

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

Common Goldfish

The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.

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.