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🌊 Marine 🌡️ Deep-water

Broadsnout grenadier

Nezumia latirostrata Garman, 1899
Max Length
23 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
589–1400 m
Climate
Deep-water
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found on the continental slope . Feeds mainly on copepods and small benthic invertebrates . Minimum depth from Ref. 58018.

Scientific Name
Nezumia latirostrata
Authority
Garman, 1899
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
23 cm
Depth Range
589–1400 m
Latitude
12°S – 8°N
Trophic Level
3.3
Resilience
Medium
Vulnerability
38.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Anal spines: 0. Snout short, conical, with a small but stout, distinctly bifid scute at its tip. Chin barbel very short. Underside of the snout and part of the suborbital space without scales; mandibular rami with loose scales along midline of each ramus; pores of the lateralis system indistinct on the head, although a small dark papillae is prominent. Pyloric caeca 17 to 25. Body scales are fairly large and deciduous, with lanceolate spinules arranged in convergent rows. Overall color is swarthy to brownish, the abdominal region bluish black; mouth dusky, gill cavity black except for pale areas ventrally and along medial wall; fins dark brown to brownish black.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Broadsnout 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; bathydemersal; non-migratory; depth range 589 - 1400 m . Deep-water; 8°N - 12°S, 86°W - 78°W

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Non-migratory
Trophic Level
3.3±0.25
Food Items

copepods and small benthic invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.2 (TL)
Max TL
23cm
Dorsal Spines
2

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
8°N – 12°S
Described By
Garman, 1899

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Lionurus latirostratus Garman 1899 Synonym
Macrurus latirostratus Garman 1899 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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