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🌊 Marine 🌡️ Tropical

Seamount Rudderfish

Tubbia stewarti Last, Daley & Duhamel, 2013
Max Length
56 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
30–1438 m
Climate
Tropical
Resilience
Medium
Vulnerability
52.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

The juveniles (6.1-9.9 cm SL) were collected from the epipelagic zone at 30-50 m depth; larger individuals (11.0-56.1 cm SL) occur much deeper in the mesopelagic zone at 525-1438 m depth .

Scientific Name
Tubbia stewarti
Authority
Last, Daley & Duhamel, 2013
Habitat
Marine
Climate
Tropical
Max Length
56 cm
Depth Range
30–1438 m
Trophic Level
3.8
Resilience
Medium
Vulnerability
52.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Seamount Rudderfish is currently being compiled.

🌀 Behaviour

Behavioural data for Seamount Rudderfish 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 30 - 1438 m . Tropical Southwest Pacific: confirmed from off Australia and New Zealand in the Southern Hemisphere'; possibly more widespread in the southern Indian Ocean but this needs confirmation.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.1 (TL)
Max TL
56cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
52.00/100
Moderate-High vulnerability
Trophic Level
3.8
Predator
Climate Zone
Tropical
Described By
Last, Daley & Duhamel, 2013

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