Saltwater
Ewa blenny
Plagiotremus ewaensis
Blenniidae, Blenniinae
Facts
Characteristics
- Length
- Up to 10.2 cm
- Body shape
- Elongated
Care
- Group
- Missing
- Smallest aquarium
- 40 liters
- Diet
- Missing
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Behavior
Water values
Smallest tank
Range
More about the species
Description
Adults are benthic and benthopelagic in or over coral. They hover generally above the reef waiting for unwary prey. They feed on fishes. Oviparous. Eggs are demersal and adhesive, and are attached to the substrate via a filamentous, adhesive pad or pedestal. Larvae are planktonic, often found in shallow, coastal waters. Difficult to rear in aquaria because they cannot easily be induced to accept ordinary fish food.
Other names
Other scientific names
- Petroscirtes ewaensis
In other languages
- Blue-stripe blenny, Ewa fangblenny
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.