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💧 Freshwater 🌡️ Tropical

Ctenopoma Houyi

Ctenopoma houyi Ahl, 1927
Max Length
4.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Ctenopoma Houyi (Ctenopoma houyi), first described by Ahl, 1927 is a tiny fish in the family Anabantidae (order Anabantiformes). Adults typically reach 4.70 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.

Scientific Name
Ctenopoma houyi
Authority
Ahl, 1927
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
4.7 cm
Trophic Level
3.1
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 7 - 10; Anal spines: 9 - 11; Anal soft rays: 7 - 10; Vertebrae: 25 - 26. Diagnosis: snout blunt; jaws weakly protrusible (ascending process of premaxilla short, not reaching anterior border of orbit); pelvic fins unpigmented or very lightly pigmented; labyrinth composed of a more complex, folded plate; 10-18 (rarely 17 or higher) pored scales in upper lateral line; species never larger than 75 mm SL; body depth into SL usually 3 times or more; spot at base of caudal fin often with a pale ring surrounding it even in adults; lachrymal occasionally finely serrated; frequently faint mottling on flanks; 15-16 (rarely 17) spines and 7-10 soft rays in dorsal fin; 9-10 (rarely 11) spines and 8-11 soft rays in anal fin . : fusiform / normal.

🌀 Behaviour

Behavioural data for Ctenopoma Houyi 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. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.0182 × L2.98 (TL)
Max TL
4.7cm
Dorsal Spines
16
Dorsal Rays
9
Anal Spines
10
Anal Rays
9
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Ahl, 1927

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Anabas houyi Ahl 1927 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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