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🌊 Marine 🌡️ Tropical

Angolan deepwater cardinalfish

Epigonus mayeri Okamoto, 2011
Max Length
11.4 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
Depth Zone
demersal

📖 Overview

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

Scientific Name
Epigonus mayeri
Authority
Okamoto, 2011
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
11.4 cm
Trophic Level
3.4
Resilience
High
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 9; Vertebrae: 25. This species is distinguished by the following set of characters: a pungent opercular spine; rib present on the last abdominal vertebra; no teeth on palatine and tongue; mustache-like process sharp-pointed; pectoral fin reaching to vertical line from anus; orbital diameter longer than postorbital length; gill rakers 7-8 + 22-23 = 29-31; vertebrae 10 + 15; total pored lateral-line scales 47-50 (hypural end 46-47 + caudal fin 4); D VII-I,9; A II, 9; pectoral-fin rays 17-18; pyloric caeca 5; head length 37.8-38.0% SL; orbital diameter 16.4-17.0% SL; pectoral-fin length 22.2-23.0% SL; lower jaw length 16.7-17.0% SL .: fusiform / normal.

🌀 Behaviour

Behavioural data for Angolan deepwater cardinalfish is currently being reviewed.

🦐 Diet

Diet information for Angolan deepwater cardinalfish is currently being compiled.

🥚 Reproduction

Reproduction data for Angolan deepwater cardinalfish is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 396 m . Tropical Central Atlantic: Angola.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.02 (TL)
Max TL
11.4cm
Dorsal Spines
8
Dorsal Rays
9
Anal Spines
9
Vertebrae
25

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Okamoto, 2011

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