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🌊 Marine Least Concern 🌡️ Deep-water

Shining Snaggletooth

Borostomias elucens Brauer, 1906
Max Length
35 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
500–2500 m
Climate
Deep-water
Resilience
Medium
Vulnerability
46.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Quite common in deep oceanic waters, usually living deeper than 500 m during the day. Smaller individuals migrate to near-surface or even surface waters at night. Feeds on midwater fishes and crustaceans .

Scientific Name
Borostomias elucens
Authority
Brauer, 1906
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
35 cm
Depth Range
500–2500 m
Latitude
18°S – 36°N
Trophic Level
4
Resilience
Medium
Vulnerability
46.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 15; Anal spines: 0; Anal soft rays: 16 - 17. Teeth on maxilla 7. POSTORB single. AC greatly arched behind the anal fin base. Stem of barbel black; the distal end forming a small, spherical white bulb lacking filaments . Body moderately slender and elongate. Serial photophores not broken in small groups. Black in color .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Shining Snaggletooth is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 500 - 2500 m . Deep-water; 36°N - 18°S, 98°W - 143°E south to Angola.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4±0.67
Food Items

midwater fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00417 × L3.05 (TL)
Max TL
35cm
Dorsal Rays
15
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
36°N – 18°S
Described By
Brauer, 1906

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Shining Snaggletooth
🌍CES svítivec běžný
🇫🇮Finnish loistenaskalisuu
🇯🇵Japanese Sukibatokagegisu · スキバトカゲギス
🇨🇳Chinese 巨口魚 · 掠食巨口魚

Scientific Synonyms

Scientific Name Author Year Status
Astronesthes elucens Brauer 1906 Synonym
Borostomias braueri Regan 1908 Synonym
Borostomias elusens Brauer 1906 Synonym
Borostomias macristius - - Synonym
Borostomias schmidti Regan & Trewavas 1929 Synonym
Elapterostomias philippinus Fowler 1934 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 24 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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