Clownfish vs Zebra Danio
Amphiprion ocellaris compared with Danio rerio
Taxonomy & Classification
| Attribute | Clownfish | Zebra Danio |
|---|---|---|
| Scientific Name | Amphiprion ocellaris | Danio rerio |
| Order | Perciformes | Cypriniformes |
| Family | Pomacentridae | Danionidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Clownfish | Zebra Danio |
|---|---|---|
| Max Length | 11.0 cm | 5.0 cm |
| Max Weight | 0.01 kg | 0.001 kg |
| Color | Vivid orange body with three bold white bands edged in black: one behind the head, one mid-body, and one at the tail base; all fins are orange with black margins and white stripe edges. | 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
| Attribute | Clownfish | Zebra Danio |
|---|---|---|
| Water Type | Saltwater | Freshwater |
| Depth Range | 1-15m | — |
| Geographic Range | Eastern Indian Ocean and western Pacific from the Andaman Sea and Thailand south to northwest Australia and east to the Philippines and Japan. Lives exclusively … | 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 … |
| Habitat | 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
| Attribute | Clownfish | Zebra Danio |
|---|---|---|
| Min Tank Size | 75 L | 40 L |
| Temperature | 24-27 | 18-24 |
| pH Range | 8.0-8.4 | 6.0-8.0 |
| Care Level | Easy | Easy |
| Temperament | Peaceful | Peaceful |
Cuisine & Edibility
Clownfish
Not consumed — iconic ornamental marine species famous for its symbiotic relationship with sea anemones; a staple of reef aquariums worldwide.
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
Clownfish
The ocellaris clownfish is a protandrous sequential hermaphrodite that lives in a mutualistic relationship with sea anemones. Its mucus coating protects it from anemone stings. All individuals are born male and the dominant fish transitions to female.
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.