Clownfish vs Corydoras
Amphiprion ocellaris compared with Corydoras paleatus
Taxonomy & Classification
| Attribute | Clownfish | Corydoras |
|---|---|---|
| Scientific Name | Amphiprion ocellaris | Corydoras paleatus |
| Order | Perciformes | Siluriformes |
| Family | Pomacentridae | Callichthyidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Clownfish | Corydoras |
|---|---|---|
| Max Length | 11.0 cm | 7.0 cm |
| Max Weight | 0.01 kg | 0.005 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. | Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred. |
Habitat & Environment
| Attribute | Clownfish | Corydoras |
|---|---|---|
| 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 La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons … |
| Habitat | Neritic, coral reefs | Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active … |
Aquarium Suitability
| Attribute | Clownfish | Corydoras |
|---|---|---|
| Min Tank Size | 75 L | 40 L |
| Temperature | 24-27 | 22-26 |
| 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.
Corydoras
Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.
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.
Corydoras
The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.