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🌊 Marine 🌡️ Deep-water

Blunt-nosed grenadier

Nezumia kensmithi Wilson, 2001
Max Length
39.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Deep-water
Resilience
Low
Vulnerability
54.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Blunt-nosed grenadier (Nezumia kensmithi), first described by Wilson, 2001 is a medium-sized fish in the family Macrouridae (order Gadiformes). Adults typically reach 39.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Nezumia kensmithi
Authority
Wilson, 2001
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
39.8 cm
Trophic Level
3.3
Resilience
Low
Vulnerability
54.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 9 - 11. Soft rays on first dorsal fin 9-11; steep, blunt snout naked on venter; relatively weak suborbital ridge; moderately long, thin barbel. Dorsal spine and soft ray counts above taken from first dorsal fin.: elongated.

🌀 Behaviour

Behavioural data for Blunt-nosed grenadier is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range ? - 555 m . Deep-water Central Pacific: known only from Fieberling Guyot in the Fieberling-Guadalupe seamount chain about 900 km west-south-west of San Diego, California.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
39.8cm
Dorsal Spines
2
Dorsal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
54.00/100
Moderate-High vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Wilson, 2001

🌐 Names & Taxonomy

Language Common Names
🌍CES nezumie Smithova

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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