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💧 Freshwater Least Concern 🌡️ Tropical

Petrocephalus Pallidomaculatus

Petrocephalus pallidomaculatus Bigorne & Paugy, 1990
Max Length
9.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Petrocephalus Pallidomaculatus (Petrocephalus pallidomaculatus), first described by Bigorne & Paugy, 1990 is a small fish in the family Mormyridae (order Osteoglossiformes). Adults typically reach 9.70 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Petrocephalus pallidomaculatus
Authority
Bigorne & Paugy, 1990
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
9.7 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Osteoglossiformes
Osteoglossiformes
Family
Mormyridae
Mormyridae
Genus
Petrocephalus
Petrocephalus
Species
Petrocephalus Pallidomaculatus
Petrocephalus pallidomaculatus

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 20 - 27; Anal spines: 0; Anal soft rays: 27 - 34. Body depth 3.0-3.5 x SL, caudal peduncle height 16.1-18.1 x SL, anal fin base 3.4-3.8 x SL. Eye diameter 3.0-3.5 x head length. Generally silvery color, sometimes with 1st dorsal fin rays grayish. Dorsal spot separated from dorsal fin base. Base of caudal peduncle marked with gray bar.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Petrocephalus Pallidomaculatus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01318 × L2.84 (TL)
Max TL
9.7cm
Dorsal Rays
24
Anal Rays
31

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Bigorne & Paugy, 1990

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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