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🌊 Marine 🌡️ Tropical

São Tomé deepwater cardinalfish

Epigonus lustrans Okamoto, Fricke & Yagishita, 2025
Max Length
10.6 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
6–71 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Overview information for São Tomé deepwater cardinalfish is currently being compiled by our editorial team.

Scientific Name
Epigonus lustrans
Authority
Okamoto, Fricke & Yagishita, 2025
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
10.6 cm
Depth Range
6–71 m
Trophic Level
3.4
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 10; Anal spines: 2; Anal soft rays: 9; Vertebrae: 25. This species is distinguished from its congeners by the following set of characters: dorsal-fin rays VII-I, 10; pectoral-fin rays 16-17; total gill rakers 23-25; vertebrae 10 + 15; pyloric caeca 8; pored lateral-line scales 46-49 + 4; absence of opercular spine; absence of maxillary mustache-like processes; absence of lingual teeth; small conical teeth on lower jaw; pair of ribs present on last abdominal vertebra (Fig. 1e); absence of tubercle on inner symphysis of lower jaw; pectoral-fin length 16.8-22.8% SL; postorbital length 10.8-12.7% SL; silvery white gill cover; and light brown pectoral fin .: fusiform / normal.

🌀 Behaviour

Behavioural data for São Tomé deepwater cardinalfish is currently being reviewed.

🦐 Diet

Diet information for São Tomé deepwater cardinalfish is currently being compiled.

🥚 Reproduction

Reproduction data for São Tomé deepwater cardinalfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 6 - 71 m . Tropical Central Atlantic: São Tomé and Príncipe.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.02 (TL)
Max TL
10.6cm
Dorsal Spines
8
Dorsal Rays
10
Anal Spines
2
Anal Rays
9
Vertebrae
25

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Okamoto, Fricke & Yagishita, 2025

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