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💧 Freshwater 🌡️ Tropical

Petrocephalus Stuhlmanni

Petrocephalus stuhlmanni Boulenger, 1909
Max Length
7.9 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
Climate
Tropical
Resilience
Vulnerability
10.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Petrocephalus Stuhlmanni (Petrocephalus stuhlmanni) is a ray-finned fish of the family Mormyridae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 7.9 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Petrocephalus stuhlmanni
Authority
Boulenger, 1909
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
7.9 cm
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 19 - 22; Anal spines: 0; Anal soft rays: 25 - 29. Diagnosis: Body depth 30.1% of standard length; head length 27.6% of standard length; length of snout to posterior orbital rim of eye 38.2% of head length; length of snout to centre of eye 28.8% of head length; predorsal length 64.3% of standard length; preanal length 59.6% of standard length; dorsal fin length 15.2% of standard length; anal fin length 23.9% of standard length; distance dorsal fin origin to end of caudal peduncle 39.8% of standard length; depth of caudal peduncle 38.9% of its length; 12 circumpeduncular scales .: fusiform / normal.

🌀 Behaviour

Behavioural data for Petrocephalus Stuhlmanni is currently being reviewed.

🦐 Diet

Diet information for Petrocephalus Stuhlmanni is currently being compiled.

🥚 Reproduction

Reproduction data for Petrocephalus Stuhlmanni 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
7.9cm
Dorsal Rays
21
Anal Rays
27

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Boulenger, 1909

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