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🌊 Marine Data Deficient 🌡️ Temperate

Reticulate unicornfish

Naso reticulatus Randall, 2001
Max Length
57 cm
Max Weight
2.3 kg
Lifespan
-
Trophic Level
2.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
51.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Reticulate unicornfish (Naso reticulatus), first described by Randall, 2001 is a large fish in the family Acanthuridae (order Acanthuriformes). Adults typically reach 57.00 cm in maximum length and up to 2.300 kg. It inhabits marine coastal and open-ocean environments. It occurs in Temperate waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Naso reticulatus
Authority
Randall, 2001
Habitat
Marine
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
57 cm
Max Weight
2.3 kg
Trophic Level
2.2
Resilience
Medium
Vulnerability
51.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 5; Dorsal soft rays (total): 29; Anal spines: 2; Anal soft rays: 27; Vertebrae: 21. Protuberance or horn on forehead or snout absent. Convex head with slight angularity before eye. Anterior interorbital space and adjacent internarial space strongly elevated with a rounded median ridge. Body depth 3.1-3.2 in SL. Two keeled peduncular plates on each side, keels not large nor antrorse. Dorsal fin not elevated, first dorsal spine longest, 2.8 in HL. Emarginate caudal fin.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Reticulate unicornfish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range ? - 15 m . Temperate

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2.2±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.02089 × L2.95 (TL)
Max TL
57cm
Max Weight
2,300g
Dorsal Spines
5
Dorsal Rays
29
Anal Spines
2
Anal Rays
27
Vertebrae
21

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
2.2
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Randall, 2001

🦠 Common Diseases

The following diseases are known to affect Reticulate unicornfish.

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