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🌊 Marine Least Concern 🌡️ Deep-water

Thickbeard grenadier

Coryphaenoides zaniophorus Vaillant, 1888
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
400–2375 m
Climate
Deep-water
Resilience
Low
Vulnerability
55.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Feeds primarily on benthic organisms, especially gammarian amphipods and, to a lesser extent, lamellibranchs, copepods, polychaetes, ostracods, isopods mysids, Natantia, and echinoderms . Minimum depth record from Ref. 1371.

Scientific Name
Coryphaenoides zaniophorus
Authority
Vaillant, 1888
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
40 cm
Depth Range
400–2375 m
Trophic Level
3.2
Resilience
Low
Vulnerability
55.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Anal spines: 0. Head large, completely scaled, including the ventral surfaces of the snout; snout short, narrow, with stout scutes at its tip and lateral angles; mouth small, restricted laterally. Scales with numerous (over 100 in large specimens) short, stout spinules arranged in V-shaped rows. Pyloric caeca short, 10 to 15. Overall color is medium to dark brown; fins generally blackish.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Thickbeard grenadier is currently being reviewed.

🦐 Diet

Diet information for Thickbeard grenadier is currently being compiled.

🥚 Reproduction

Reproduction data for Thickbeard grenadier is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; non-migratory; depth range 400 - 2375 m . Deep-water; 37°N - 0°N, 98°W - 4°W Central Atlantic: Western Central Atlantic: off Chesapeake Bay, Gulf of Mexico, and the Caribbean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.2±0.37
Food Items

benthic organisms, especially gammarian amphipods and, to a lesser extent, lamellibranchs, copepods,

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
40cm
Dorsal Spines
2

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Vaillant, 1888

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Thickbeard grenadier
🇫🇷French Grenadier Barbiché · Grenadier barbichu
🇵🇹Portuguese Peixe-lagartixa

Scientific Synonyms

Scientific Name Author Year Status
Cariburus zaniophorus Vaillant 1888 Synonym
Coryphaenoides colon Marshall & Iwamoto 1973 Synonym
Macrurus zaniophorus Vaillant 1888 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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