New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Deep-water

Diceratias Pileatus

Diceratias pileatus Uwate, 1979
Max Length
23.5 cm
Max Weight
Lifespan
Trophic Level
4.1
Depth
640–1430 m
Climate
Deep-water
Resilience
Vulnerability
19.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Found near or on continental shelf, old specimens probably benthic . Bentho-, meso- and bathypelagic .

Scientific Name
Diceratias pileatus
Authority
Uwate, 1979
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
23.5 cm
Depth Range
640–1430 m
Trophic Level
4.1
Vulnerability
19.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 5 - 7; Anal spines: 0; Anal soft rays: 4. Distinguishing characteristics of metamorphosed female: relatively small esca, width about equal to length; conspicuous bulbous posteriorly oriented terminal escal papilla; absence of posterior and anterior escal appendages; escal pore at posterobasal margin of terminal papilla; teeth in lower jaw 25-65, upper jaw with 27-82 teeth; vomerine teeth 4-14 .: short and / or deep.

🌀 Behaviour

Behavioural data for Diceratias Pileatus is currently being reviewed.

🦐 Diet

Diet information for Diceratias Pileatus is currently being compiled.

🥚 Reproduction

Reproduction data for Diceratias Pileatus is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 640 - 1430 m . Deep-water north of the equator.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
23.5cm
Dorsal Rays
6
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Uwate, 1979

🌐 Names & Taxonomy

Language Common Names
🌍CES hltavec huňatý
🇯🇵Japanese Futatsuzao-chouchin-ankou · フタツザオチョウチンアンコウ
🇷🇺Russian Шляпочный двухлучевой удильщик

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Diceratias Pileatus ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.