Saltwater
Blacknosed butterflyfish
Johnrandallia nigrirostris
Chaetodontidae
Facts
Characteristics
- Length
- Up to 20 cm
- Body shape
- Deep-bodied
Care
- Group
- Missing
- Smallest aquarium
- 192 liters
- Diet
- Missing
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Behavior
Water values
Smallest tank
Range
Native
Lives wild in Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, and 2 more countries.
More about the species
Description
Often in large schools over coral and rocky reefs. Feed on algae, gastropods, and small crustaceans. Pick parasites from larger fishes like Paranthias colonus and Mulloides dentatus. Oviparous. Form pairs during breeding.
Other names
Other scientific names
- Chaethodon nigrirostris
- Chaetodon nigrirostris
- Heniochus nigrirostris
- Johnrandalia nigrirostris
- Pseudochaetodon nigrirostris
- Sarothrodus nigrirostris
In other languages
- Barberarfisk
- Sortsnudet fanefisk
- Barberfish, Black-nosed butterflyfish, Blacknose butterflyfish
Articles
All articles
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.
From freshwater to saltwater3 min read
What is different in a saltwater aquarium: salt, refractometer, live rock and corals. An introduction for anyone thinking of giving it a try.