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🌊 Marine 🌡️ Tropical

Crested hairtail

Tentoriceps cristatus Klunzinger, 1884
Max Length
90 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
30–110 m
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
50 cm
Depth Zone
-

📖 Overview

Benthopelagic or pelagic in coastal waters but not found where there is low salinity. Feeds mainly on small fishes, squids and crustaceans. Caught mainly with bottom trawls and sometimes with bag nets, mixed with other trichiurid fishes in southeast Asian countries. Marketed fresh and dried salted in the Philippines.

Scientific Name
Tentoriceps cristatus
Authority
Klunzinger, 1884
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
90 cm
Depth Range
30–110 m
Latitude
43°S – 37°N
Trophic Level
4.2
Resilience
Medium
Vulnerability
38.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Tentoriceps
Tentoriceps
Species
Crested hairtail
Tentoriceps cristatus

🐟 Physical Description

Dorsal spines (total): 5; Dorsal soft rays (total): 126 - 144; Anal spines: 2; Anal soft rays: 47 - 50. Body extremely elongate, compressed and tapering to a point. Pelvic fins reduced to scale-like processes; caudal fin absent. Lateral line running almost straight mid laterally nearer the ventral than the dorsal contour. Color is silvery white becoming silvery gray with dark cloud-like patches after death.: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Crested hairtail is currently being reviewed.

🦐 Diet

Diet information for Crested hairtail is currently being compiled.

🥚 Reproduction

Reproduction data for Crested hairtail is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 30 - 110 m . Tropical; 37°N - 43°S, 33°E - 157°E West Pacific: Red Sea, Mozambique Channel, Saya de Malha Bank, Chagos Islands, Andaman Sea, northern and southeastern Australia, South China Sea, East China Sea, Tasman Sea, Philippines, and southern Japan.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4.2±0.58
Food Items

small fishes, squids and crustaceans

📐 Morphometrics

Length–Weight Relationship: W = 0.00191 × L3.12 (TL)
Max TL
90cm
Dorsal Spines
5
Dorsal Rays
135
Anal Spines
2
Anal Rays
49

🌡️ 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
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
37°N – 43°S
Described By
Klunzinger, 1884

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