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🌊 Marine 🌡️ Subtropical

Medusafish

Icichthys lockingtoni Jordan & Gilbert, 1880
Max Length
46 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
0–900 m
Climate
Subtropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Found near surface and to at least 91 m depth . Young are abundant offshore, often among jellyfish .

Scientific Name
Icichthys lockingtoni
Authority
Jordan & Gilbert, 1880
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
Max Length
46 cm
Depth Range
0–900 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 34 - 39; Anal spines: 3; Anal soft rays: 20 - 25. Caudal rounded with small notch, narrow; pectorals small, rounded . Bluish gray to brown, darker on scale pockets, fins dusky to black .: short and / or deep.

🌀 Behaviour

Behavioural data for Medusafish is currently being reviewed.

🦐 Diet

Diet information for Medusafish is currently being compiled.

🥚 Reproduction

Reproduction data for Medusafish is currently being compiled.

🌍 Habitat & Distribution

Marine; pelagic-oceanic; depth range 0 - 900 m . Subtropical; 60°N - North Pacific: Japan and Gulf of Alaska to central Baja California, Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.7±0.33

📐 Morphometrics

Length–Weight Relationship: W = 0.01349 × L3.09 (TL)
Max TL
46cm
Dorsal Spines
3
Dorsal Rays
37
Anal Spines
3
Anal Rays
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Jordan & Gilbert, 1880

🌐 Names & Taxonomy

Language Common Names
🇬🇧English brown rudderfish · medusafish
🇫🇷French stromatée-médusae · stromatée-méduse
🇯🇵Japanese Kuromedai · クロメダイ
🇵🇹Portuguese Peixe-medusa-do-Pacífico
🇷🇺Russian Коричневый ицихт
🇪🇸Spanish cojinoba medusa

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 18 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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