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🌊 Marine 🌡️ Tropical

Pricklenose silverside

Atherion africanum Smith, 1965
Max Length
5.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–10 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
4 cm
Depth Zone
pelagic

📖 Overview

Usually caught offshore in depths of less than 2 m. Used as food for larger commercial species and possibly as bait.

Scientific Name
Atherion africanum
Authority
Smith, 1965
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
5.5 cm
Depth Range
0–10 m
Latitude
29°S – 21°N
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 5 - 6; Dorsal soft rays (total): 10 - 12; Anal spines: 1; Anal soft rays: 16 - 17. Translucent and blue-green in color; pigmentation on head and body variable .: elongated.

🌀 Behaviour

Behavioural data for Pricklenose silverside is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range 0 - 10 m. Tropical; 21°N - 29°S, 77°E - 32°E South Africa (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
5.5cm
Dorsal Spines
6
Dorsal Rays
11
Anal Spines
1
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
21°N – 29°S
Described By
Smith, 1965

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