Whale Shark vs Zebra Danio

Rhincodon typus เปรียบเทียบกับ Danio rerio

Taxonomy & Classification

คุณลักษณะ	Whale Shark	Zebra Danio
ชื่อวิทยาศาสตร์	Rhincodon typus	Danio rerio
อันดับ	Orectolobiformes	Cypriniformes
วงศ์	Rhincodontidae	Danionidae
Conservation Status	Endangered	Least Concern

Physical Traits

คุณลักษณะ	Whale Shark	Zebra Danio
ความยาวสูงสุด	1800.0 cm	5.0 cm
น้ำหนักสูงสุด	21500.0 kg	0.001 kg
สี	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.	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

คุณลักษณะ	Whale Shark	Zebra Danio
ประเภทน้ำ	Saltwater	Freshwater
ช่วงความลึก	0-1928m	—
ขอบเขตทางภูมิศาสตร์	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 …	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 …
แหล่งอาศัย	Neritic, coral reefs	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

คุณลักษณะ	Whale Shark	Zebra Danio
ขนาดตู้ขั้นต่ำ	—	40 L
อุณหภูมิ	—	18-24
ช่วง pH	—	6.0-8.0
ระดับการดูแล	—	Easy
นิสัย	—	Peaceful

Cuisine & Edibility

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.

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

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.

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.