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🌊 Marine Least Concern 🌡️ Deep-water

Photostomias Tantillux

Photostomias tantillux Kenaley, 2009
Max Length
10.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
1138–3100 m
Climate
Deep-water
Resilience
High
Vulnerability
20.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Photostomias Tantillux is currently being compiled by our editorial team.

Scientific Name
Photostomias tantillux
Authority
Kenaley, 2009
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
10.1 cm
Depth Range
1138–3100 m
Latitude
31°S – 33°N
Trophic Level
3.8
Resilience
High
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species differs from its congeners in having the following set of characters: postorbital photophore (PO) small in males greater than 60 mm, 12.1- 20.0% upper jaw length (UJL) (vs. moderate to large, 21.0-46.6% UJL, in P. atrox, P. liemi, and P. lucingens; female PO small, 7.9-10.8% UJL (vs. moderate to large, 9.4-18.9% UJL, in all other species of Photostomias except P. guernei; accessory orbital (AO) small to moderate in males greater than 60 mm, 2.1-7.4% UJL (vs. small, 2.4-4.7% UJL, in P. lucingens); females maturing (ova > 0.2 mm) at approximately 70 mm (vs. 100 mm in P. atrox and P. liemi); three tooth patches at posterior end of the first, second, and third basibranchials (vs. 2 basibranchial tooth patches in P. guernei); total of dorsal- and anal-fin rays 48-52, rarely 53 (vs. 57-63, rarely 56, in P. goodyeari) .: elongated.

🌀 Behaviour

Behavioural data for Photostomias Tantillux is currently being reviewed.

🦐 Diet

Diet information for Photostomias Tantillux is currently being compiled.

🥚 Reproduction

Reproduction data for Photostomias Tantillux is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 1138 - 3100 m . Deep-water; 33°N - 31°S South Pacific.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00407 × L3.1 (TL)
Max TL
10.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
33°N – 31°S
Described By
Kenaley, 2009

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