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🌊 Marine Data Deficient 🌡️ Deep-water

Thaumatichthys Axeli

Thaumatichthys axeli Bruun, 1953
Max Length
3.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
3570–3695 m
Climate
Deep-water
Resilience
-
Vulnerability
35.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Thaumatichthys Axeli (Thaumatichthys axeli) is a ray-finned fish of the family Thaumatichthyidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 3.6 cm. It occurs at depths between 3570 and 3695 metres. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Thaumatichthys axeli
Authority
Bruun, 1953
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
3.6 cm
Depth Range
3570–3695 m
Trophic Level
3
Vulnerability
35.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 6; Anal soft rays: 4. Distinguishing characteristics: length of premaxillae 23.5-27.0% SL; short anterior premaxillary teeth: I-1: 3.0, II-1: 1.9, II-2: 4.5, II-3: 4.8, III-1: 1.1, III-2: 1.9, III-3: 2.5, IV-1: 1.0, IV-2: 2.0, V-1: 0.9, V-2: 2.4 mm; esca with a single pair of laterally directed lobes, prolonged into tapering tentacle-like filaments in larger specimens; dorsal most medial escal appendage wart-like and untapering .

🌀 Behaviour

Behavioural data for Thaumatichthys Axeli 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; bathydemersal; depth range 3570 - 3695 m . Deep-water Central Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.6cm
Dorsal Rays
6
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Deep-water
Described By
Bruun, 1953

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

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