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💧 Freshwater Data Deficient 🌡️ Tropical

Phractura Gladysae

Phractura gladysae Pellegrin, 1931
Max Length
12.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Phractura Gladysae (Phractura gladysae) is a ray-finned fish of the family Amphiliidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 12.4 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Phractura gladysae
Authority
Pellegrin, 1931
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
12.4 cm
Trophic Level
3.1
Resilience
Medium
Vulnerability
38.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Diagnosis: barbels tapered, not reaching edge of branchiostegal membrane; gap between supraoccipital process and nuchal plate; scutes on body thin, forming a narrow ridge; interorbit narrow, width 1.2-1.4 times orbit diameter; caudal peduncle long, 2.3-2.4 times in SL, slender (depth 35-40 times in length), encased in bony scutes . : elongated.

🌀 Behaviour

Behavioural data for Phractura Gladysae 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 known only from the type locality in the upper Louesse River (Kouilou basin) in Republic of Congo (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.4cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Pellegrin, 1931

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

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