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💧 Freshwater 🌡️ Tropical

Heterobranchus Boulengeri

Heterobranchus boulengeri Pellegrin, 1922
Max Length
64 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
39.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facultative air-breathing ; Diet of adults consists of fishes. Juveniles feed on insect larvae and other invertebrates .

Scientific Name
Heterobranchus boulengeri
Authority
Pellegrin, 1922
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
64 cm
Trophic Level
3.6
Resilience
Medium
Vulnerability
39.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Clariidae
Clariidae
Genus
Heterobranchus
Heterobranchus
Species
Heterobranchus Boulengeri
Heterobranchus boulengeri

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 31 - 39; Anal soft rays: 46 - 50. Barbels short. Head spatulate in dorsal outline; snout rectangular and lower jaw extending beyond upper. Gill arches extended anteriorly. Suprabranchial organ well developed. Pectoral spine serrated on base of outer side. Openings of secondary sensory canals display a regular geometric pattern.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Heterobranchus Boulengeri 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
3.6±0.6
Food Items

insect larvae and other invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L2.97 (TL)
Max TL
64cm
Dorsal Rays
35
Anal Rays
48

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
39.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Pellegrin, 1922

🌐 Names & Taxonomy

Language Common Names
🌍CES keříčkovec Boulengerův

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 19 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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