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🌊 Marine 🌡️ Temperate

New Zealand Opalfish

Hemerocoetes morelandi Nelson, 1979
Max Length
Max Weight
Lifespan
Trophic Level
3.6
Depth
18–280 m
Climate
Temperate
Resilience
Medium
Vulnerability
43.00/100
Typical Length
Depth Zone
demersal

📖 Overview

New Zealand Opalfish (Hemerocoetes morelandi) is a ray-finned fish of the family Hemerocoetidae. It inhabits marine (saltwater) waters in benthic environments. It occurs at depths between 18 and 280 metres. With a trophic level of 3.6, it is a mid-level predator.

Scientific Name
Hemerocoetes morelandi
Authority
Nelson, 1979
Habitat
Marine
Climate
Temperate
Depth Range
18–280 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
43.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for New Zealand Opalfish is currently being compiled.

🌀 Behaviour

Behavioural data for New Zealand Opalfish is currently being reviewed.

🦐 Diet

Diet information for New Zealand Opalfish is currently being compiled.

🥚 Reproduction

Reproduction data for New Zealand Opalfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 18 - 280 m . Temperate Southwest Pacific: New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Temperate
Described By
Nelson, 1979

🌐 Names & Taxonomy

Language Common Names
🇬🇧English New Zealand Opalfish

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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