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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Ctenopoma Petherici

Ctenopoma petherici Günther, 1864
Max Length
17.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Obligate air-breathing ; Inhabits marginal vegetation, swamps, and floodplains. Browses on plant tissues with ostracods, dipteran larvae, beetles, mollusks and debris .

Scientific Name
Ctenopoma petherici
Authority
Günther, 1864
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
17.4 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
31.00/100
Migration
Potamodromous
Water Temp
22–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 19; Dorsal soft rays (total): 9 - 12; Anal spines: 8 - 10; Anal soft rays: 9 - 12; Vertebrae: 25 - 27. Diagnosis: snout blunt; jaws weakly protrusible (ascending process of premaxilla short, not reaching anterior border of orbit); labyrinth composed of a more complex, folded plate; adults larger than 75 mm SL; body depth into SL usually fewer than 3 times; spot at base of caudal fin without pale ring in adults; lachrymal never serrated; flanks without faint mottling; scales in lower vertical series 10-11 (rarely 9); 5 scales from last pored scale in upper lateral line to dorsal-fin base (counting pored scale) . : fusiform / normal.

🌀 Behaviour

Behavioural data for Ctenopoma Petherici is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Tropical; 22°C - 26°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.2±0.43

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L2.94 (TL)
Max TL
17.4cm
Dorsal Spines
18
Dorsal Rays
11
Anal Spines
9
Anal Rays
11
Vertebrae
26

🌡️ Water Parameters & Tolerance

Temperature Range
22–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Günther, 1864

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 63 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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