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🌊 Marine Least Concern 🌡️ Subtropical

Crested scabbardfish

Lepidopus altifrons Parin & Collette, 1993
Max Length
66 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
100–500 m
Climate
Subtropical
Resilience
High
Vulnerability
38.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Crested scabbardfish (Lepidopus altifrons) is a ray-finned fish of the family Trichiuridae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 66 cm. It occurs at depths between 100 and 500 metres. With a trophic level of 3.8, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Lepidopus altifrons
Authority
Parin & Collette, 1993
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
66 cm
Depth Range
100–500 m
Trophic Level
3.8
Resilience
High
Vulnerability
38.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Anal spines: 2; Anal soft rays: 52 - 58; Vertebrae: 98 - 107. Body silvery to brown with a dark lateral line; gill cavity black . Dorsal fin elements 90-98 .: elongated.

🌀 Behaviour

Behavioural data for Crested scabbardfish is currently being reviewed.

🦐 Diet

Diet information for Crested scabbardfish is currently being compiled.

🥚 Reproduction

Reproduction data for Crested scabbardfish is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 100 - 500 m . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.8±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00219 × L3.04 (TL)
Max TL
66cm
Anal Spines
2
Anal Rays
55
Vertebrae
103

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Parin & Collette, 1993

🌐 Names & Taxonomy

Language Common Names
🇬🇧English crested scabbardfish
🇪🇸Spanish Pez Cinto con Cresta

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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