Neon Tetra vs Whale Shark

Paracheirodon innesi เปรียบเทียบกับ Rhincodon typus

Taxonomy & Classification

คุณลักษณะ	Neon Tetra	Whale Shark
ชื่อวิทยาศาสตร์	Paracheirodon innesi	Rhincodon typus
อันดับ	Characiformes	Orectolobiformes
วงศ์	Characidae	Rhincodontidae
Conservation Status	Least Concern	Endangered

Physical Traits

คุณลักษณะ	Neon Tetra	Whale Shark
ความยาวสูงสุด	3.0 cm	1800.0 cm
น้ำหนักสูงสุด	0.001 kg	21500.0 kg
สี	Electric iridescent blue-green stripe from eye to adipose fin; vivid red stripe from mid-body to tail base; back olive-brown; belly silvery-white; all fins transparent and colorless.	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

คุณลักษณะ	Neon Tetra	Whale Shark
ประเภทน้ำ	Freshwater	Saltwater
ช่วงความลึก	—	0-1928m
ขอบเขตทางภูมิศาสตร์	Native to blackwater tributaries of the upper Amazon River basin in Colombia, Peru, and Brazil. Inhabits slow, acidic, tannin-stained streams and flooded forest areas in …	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 …
แหล่งอาศัย	Warm, soft-water rivers and streams of the upper Amazon and Perú in South America. Prefers slow-moving blackwater with dense vegetation (pH 5.5-7.5, 20-26°C). Dense schooling …	Neritic, coral reefs

Aquarium Suitability

คุณลักษณะ	Neon Tetra	Whale Shark
ขนาดตู้ขั้นต่ำ	40 L	—
อุณหภูมิ	20-26	—
ช่วง pH	6.0-7.0	—
ระดับการดูแล	Easy	—
นิสัย	Peaceful	—

Cuisine & Edibility

Neon Tetra

Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.

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

Neon Tetra

The neon tetra is one of the most popular freshwater aquarium fish, known for its iridescent blue and red horizontal stripes. Native to blackwater streams of the Amazon basin, it thrives in schools of six or more.

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.