New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Least Concern 🌡️ Tropical

Leptoglanis Xenognathus

Leptoglanis xenognathus Boulenger, 1902
Max Length
7.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
26.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Leptoglanis Xenognathus is currently being compiled by our editorial team.

Scientific Name
Leptoglanis xenognathus
Authority
Boulenger, 1902
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
7.8 cm
Trophic Level
3.1
Resilience
High
Vulnerability
26.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Amphiliidae
Amphiliidae
Genus
Leptoglanis
Leptoglanis
Species
Leptoglanis Xenognathus
Leptoglanis xenognathus

🐟 Physical Description

Vertebrae: 38 - 41. Anterior margin of mouth with a single large medial fleshy lobe and several lateral fleshy lobes of variable size . Premaxillary with toothless anterior portion, posterior portion with slender conical teeth . Lower jaw toothless and exceptionally elongate . Coronomeckelian bone exceptionally large and well defined . Hyomandibular and quadrate joined by a complex joint consisting of a cartilaginous ball partially enclosed by bony sockets . An exceptionally short braincase . Pharynx and gill arches with numerous soft fleshy fingerlike or digitiform structures . Pectoral and pelvic fins excessively branched . Number of principal caudal fin rays: 7+8 . In life this species has a milk-white body, with fine, faint melanophores concentrated just above and below lateral line canal and in dorsal portions of myoseptal troughs . Two broad oblique bands on the dorsal fin, two broad vertical bands on the caudal fin and a single broad band in the middle of the pectoral fin, all composed of brownish melanophores ; anal fin with a few fine melanophores on some rays, otherwise colorless ; adipose and pelvic fins without notable color features .: elongated.

🌀 Behaviour

Behavioural data for Leptoglanis Xenognathus is currently being reviewed.

🦐 Diet

Diet information for Leptoglanis Xenognathus is currently being compiled.

🥚 Reproduction

Reproduction data for Leptoglanis Xenognathus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical Central African Republic (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
7.8cm
Vertebrae
40

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
26.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Boulenger, 1902

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Leptoglanis Xenognathus ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.