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💧 Freshwater 🌡️ Tropical

Petrocephalus Okavangensis

Petrocephalus okavangensis Kramer, Bills, Skelton & Wink, 2012
Max Length
9.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Hardy and eurytopic species, common in both swamp and river . Collected under papyrus root stocks in the Guma Lagoon .

Scientific Name
Petrocephalus okavangensis
Authority
Kramer, Bills, Skelton & Wink, 2012
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
9.5 cm
Trophic Level
3.2
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 20 - 24; Anal spines: 0; Anal soft rays: 27 - 32. Diagnosis: Body depth 26.1-34.8% of standard length; head length 23.2-27.4% of standard length; preanal length 53.8-61.9% of standard length; dorsal fin length 14.5-19.5% of standard length; length of anal fin 24.7-28.6% of standard length; depth of caudal peduncle 26.4-34.9% of its length; number of anal fin rays 27-32; number of scales in lateral line row 37-38; number of scales around caudal peduncle 12 . : fusiform / normal.

🌀 Behaviour

Behavioural data for Petrocephalus Okavangensis is currently being reviewed.

🦐 Diet

Diet information for Petrocephalus Okavangensis is currently being compiled.

🥚 Reproduction

Reproduction data for Petrocephalus Okavangensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.86 (TL)
Max TL
9.5cm
Dorsal Rays
22
Anal Rays
30

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Kramer, Bills, Skelton & Wink, 2012

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