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🌊 Marine 🌡️ Deep-water

Thorntooth grenadier

Lepidorhynchus denticulatus Richardson, 1846
Max Length
51.3 cm
Max Weight
Lifespan
Trophic Level
3.7
Depth
180–1000 m
Climate
Deep-water
Resilience
Low
Vulnerability
67.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Overview information for Thorntooth grenadier is currently being compiled by our editorial team.

Scientific Name
Lepidorhynchus denticulatus
Authority
Richardson, 1846
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
51.3 cm
Depth Range
180–1000 m
Trophic Level
3.7
Resilience
Low
Vulnerability
67.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Head with scarcely developed ridges; eyes large; chin barbel short; light organ small, adjacent to anus. First dorsal-fin spine smooth. Scales densely covered with lanceolate spinules, arranged in quincunx or convergent rows.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Thorntooth grenadier is currently being reviewed.

🦐 Diet

Diet information for Thorntooth grenadier is currently being compiled.

🥚 Reproduction

Reproduction data for Thorntooth grenadier is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; non-migratory; depth range 180 - 1000 m, usually 270 - 450 m . Deep-water; 21°S - 56°S, 113°E - 172°W Southwest Pacific: Australia ( Western Australia, South Australia, Victoria, New South Wales and Tasmania) and New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.7±0.53

📐 Morphometrics

Length–Weight Relationship: W = 0.00129 × L3.14 (TL)
Max TL
51.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
67.00/100
High vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Richardson, 1846

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Coryphaenoides denticulatus Richardson 1846 Synonym
Macrurus denticulatus Richardson 1846 Synonym
Optonurus denticulatus Richardson 1846 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 25 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Thorntooth grenadier ↗
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