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🌊 Marine Data Deficient 🌡️ Deep-water

Tenuicephalus Silus

Tenuicephalus silus Carter & Sulak, 1984
Max Length
13.9 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
1500–3510 m
Climate
Deep-water
Resilience
High
Vulnerability
16.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Uncommon species . The species does not venture far from the shelf break . Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass .

Scientific Name
Tenuicephalus silus
Authority
Carter & Sulak, 1984
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
13.9 cm
Depth Range
1500–3510 m
Trophic Level
3.4
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Tenuicephalus
Tenuicephalus
Species
Tenuicephalus Silus
Tenuicephalus silus

🐟 Physical Description

This species is distinguished by the following characters: precaudal vertebrae 16-17; loin vertebrae 8-10 with the last precaudal vertebrae without ribs; first gill arch with long gill rakers 15-18; pectoral-fin rays 17-19; HL:HD 1.35-1.45; no head spines; opercular spine flat and extruding; opercular flap small; vomer narrow, anteriorly naked, with few teeth posteriorly, while palatines narrow with 1-2 rows of teeth; basibranchial tooth patch very small or absent; lateral line scales to level of vent 14-20; first dorsal fin pterygiophore originating between the second and third neural spine .Cross section: compressed.

🌀 Behaviour

Behavioural data for Tenuicephalus Silus is currently being reviewed.

🦐 Diet

Diet information for Tenuicephalus Silus is currently being compiled.

🥚 Reproduction

Reproduction data for Tenuicephalus Silus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1500 - 3510 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.14 (TL)
Max TL
13.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Carter & Sulak, 1984

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