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🌊 Marine 🌡️ Subtropical

Pteropsaron Natalensis

Pteropsaron natalensis Nelson, 1982
Max Length
3.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
65–175 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pteropsaron Natalensis (Pteropsaron natalensis), first described by Nelson, 1982 is a tiny fish in the family Hemerocoetidae (order Acropomatiformes). Adults typically reach 3.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 65 to 175 metres. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Pteropsaron natalensis
Authority
Nelson, 1982
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
3.5 cm
Depth Range
65–175 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 18 - 20; Anal spines: 0; Anal soft rays: 22 - 25; Vertebrae: 33. Specimens in alcohol pale in color; 1st dorsal fin black.: elongated.

🌀 Behaviour

Behavioural data for Pteropsaron Natalensis 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; demersal; depth range 65 - 175 m . Subtropical East African coast from Somalia to South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
3.5cm
Dorsal Spines
5
Dorsal Rays
19
Anal Rays
24
Vertebrae
33

🌡️ 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
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Nelson, 1982

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