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

🌊 Marine Least Concern 🌡️ Deep-water

Gigantactis Savagei

Gigantactis savagei Bertelsen, Pietsch & Lavenberg, 1981
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
700–1250 m
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Gigantactis Savagei (Gigantactis savagei), first described by Bertelsen, Pietsch & Lavenberg, 1981 is a medium-sized fish in the family Gigantactinidae (order Lophiiformes). Adults typically reach 15.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 700 to 1250 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Gigantactis savagei
Authority
Bertelsen, Pietsch & Lavenberg, 1981
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
15 cm
Depth Range
700–1250 m
Trophic Level
3.9
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 4 - 6; Anal spines: 0; Anal soft rays: 4 - 6. Length of illicium 165-273% SL; distal prolongation of esca tapering to a point, bearing 10-18 long, unpaired distal appendages ; escal papillae absent; proximal escal papillae absent; short dentary teeth (longest 1.7-2.1% SL), arranged posteriorly in two or three longitudinal series; length of caudal fin rays less than 35% SL; weakly developed skin coverage of proximal part of caudal fin; caudal fin rays free nearly to base .: short and / or deep.

🌀 Behaviour

Behavioural data for Gigantactis Savagei is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 700 - 1250 m . Deep-water Pacific Ocean.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
15cm
Dorsal Rays
5
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Bertelsen, Pietsch & Lavenberg, 1981

🌐 Names & Taxonomy

Language Common Names
🌍CES hrotoústka Savageova
🇵🇹Portuguese Peixe-diabo-chicote-de-Savage
🇷🇺Russian Длиннощуповый удильщик Сэваджа

🗺️ 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 Gigantactis Savagei ↗
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.