bluespine unicornfish

Scientific name Naso unicornis
Descriptor Forsskål
Year of description 1775
IUCN category (World) LC
Family Acanthuridae
Genus Naso
Naso unicornis Naso unicornis

Introduction

Naso unicornis, commonly known as bluespine unicornfish, is a salt water fish.

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Who is it?

Morphology

  • Average size
    50 cm
  • Maximum size
    70 cm
  • Shape
    Ovoid
  • Average size
    50 cm
  • Maximum size
    70 cm
  • Shape
    Ovoid

How to recognize the bluespine unicornfish ?

The bluespine unicornfish measures between 50 and 70 cm. This fish is unicolore with a predominantly gris body.

Behaviour & Life cycle

  • diet
    omnivorous with herbivorous tendency
  • Sociability
    living in small groups
  • territorial
    No
  • Way of living
    diurnal

The bluespine unicornfish is a fish living in small groups naturally found at mid-depth and near the bottom. This species is omnivorous with herbivorous tendency .

Although the bluespine unicornfish is non-territorial, it is sometimes aggressive towards other species. It also shows signs of aggression towards its conspecifics.

Reproduction

  • Reproduction
    ovipare qui pond en eau libre

The bluespine unicornfish is a fish ovipare qui pond en eau libre.

Harmless species

This species does not represent any particular threats to humans when encountered in its natural environment.

Where to find it?

Conservation status of populations (IUCN)

World : LC

Where to see this species?

What is its habitat?

Natural environment characteristics

  • Temperature
    22 - 26 °C
  • Depth
    2 - 180 m

Biotope presentation

The bluespine unicornfish is most often found at a depth between 2m and 180m. However, it is not impossible to find this species at other depths.

Species of the same biotope

Fishkeeping

Not recommended

We do not recommend keeping this species in an aquarium. It has unpredictable needs which, if not met, generate significant stress, potentially leading to a shorter life expectancy, an interruption of its growth or the development of pathogens.

To go further

Species of the same family

To read on the web

Sources & Contributions

Participation & Validation

The Fishipedia team and specialist contributors are committed to providing high-quality content. However, although the information comes from scientific sources or testimonials from specialists, the cards may contain inaccuracies.

Adrien Falzon

Adrien Falzon

Benoit Chartrer

Benoit Chartrer

Translation

Translation done with the valuable contribution of our translators, who make this information available to a wider audience. We sincerely thank them for their commitment.

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Where to see this species?

Scientific partners

Species of the same family

Same genus

Species of the same biotope

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