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🌊 Marine 🌡️ Subtropical

Ahuru

Auchenoceros punctatus Hutton, 1873
Max Length
13 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
5–420 m
Climate
Subtropical
Resilience
High
Vulnerability
28.00/100
Typical Length
10 cm
Depth Zone
pelagic

📖 Overview

Over sandy and muddy bottoms in inshore waters to depths of 420 m. Possibly an important forage fish for commercial species. Minimum depth reported from Ref. 57178.

Scientific Name
Auchenoceros punctatus
Authority
Hutton, 1873
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
13 cm
Depth Range
5–420 m
Trophic Level
3.3
Resilience
High
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Auchenoceros
Auchenoceros
Species
Ahuru
Auchenoceros punctatus

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Snout blunt; dorsal head profile smoothly rounded. Chin barbel absent. First dorsal fin appearing as a single, elongate ray, widely separated from the second dorsal fin. Ventral light organ absent. Color generally pale, variously reported as pink-tan with spots, silvery with a spot on side of the head and a yellow lateral stripe.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Ahuru is currently being reviewed.

🦐 Diet

Diet information for Ahuru is currently being compiled.

🥚 Reproduction

Reproduction data for Ahuru is currently being compiled.

🌍 Habitat & Distribution

Marine; pelagic-oceanic; depth range 5 - 420 m . Subtropical; 34°S - 48°S, 170°E - 179°W Southwest Pacific: east coast of New Zealand southward; also in the Cook Strait.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.11 (TL)
Max TL
13cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Hutton, 1873

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