Eritrean Butterflyfish, also known as Crown Butterflyfish, is a type of marine fish from the Chaetodontidae family.
You can mostly find it in the Red Sea, the Gulf of Aden, and sometimes East Africa.
It likes to live around coral and rubble areas, usually in pairs or small groups up to 65 meters deep.
This fish eats various things like coral polyps, gorgonians, algae, worms (polychaete), and tiny crustaceans.
People who enjoy keeping aquariums love this beautiful fish because it adapts well to various conditions. However, this species is not reef-safe.
Eritrean Butterflyfish Interesting Facts
- Eritrean butterflyfish inhabit the Red Sea and the Gulf of Aden, living near coral reefs at depths up to 65 meters.
- They have a diverse diet consisting of coral polyps, algae, worms, and tiny crustaceans.
- They grow up to 5.5 inches (14.0 centimeters) in length.
- These fish are monogamous during breeding, forming pairs with only one partner.
Eritrean Butterflyfish Habitat
Eritrean butterflyfish lives in the Western Indian Ocean, specifically the Red Sea and the Gulf of Aden.
This fish is found in marine environments near reefs at depths of 4 to 65 meters (13 to 213 feet). It thrives in tropical water conditions.
| Water Temperature: | Unknown |
| Water pH: | Unknown |
| Water Hardness: | Unknown |
Eritrean Butterflyfish Physical Characteristics
Size: 5.5 inches (14.0 centimeters)
Eritrean butterflyfish grow up to 5.5 inches (14.0 centimeters) long.
This is measured using the standard length method, which measures from the tip of the snout to the end of the tail base.
Eritrean Butterflyfish Reproduction
Eritrean butterflyfish forms couples when it’s time to breed. It lays eggs (oviparous) and has only one partner at a time (monogamous).
When breeding, this fish forms pairs. This monogamous behavior is seen in three ways: they must do it, it’s in their genes, and it’s part of their social interactions.
Eritrean Butterflyfish Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Family: | Chaetodontidae |
| Genus: | Chaetodon |
| Scientific Name: | Chaetodon paucifasciatus |
| Also Known As: | Eritrean Butterflyfish, Crown Butterflyfish |
| Conservation Status: | Least Concern |