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💧 Freshwater Vulnerable 🌡️ Tropical

Notoglanidium Pallidum

Notoglanidium pallidum Roberts & Stewart, 1976
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Notoglanidium Pallidum (Notoglanidium pallidum), first described by Roberts & Stewart, 1976 is a small fish in the family Claroteidae (order Siluriformes). Adults typically reach 8.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Vulnerable.

Scientific Name
Notoglanidium pallidum
Authority
Roberts & Stewart, 1976
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
VU
Max Length
8 cm
Trophic Level
3.3
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 8 - 10; Anal spines: 0; Anal soft rays: 9 - 11; Vertebrae: 36. Diagnosis: Notoglanidium pallidum differs from other species in the genus in having: a small eye diameter, 3.8-7.0% of head length vs. larger in N. boutchangai, N. walkeri, N. thomasi and N. macrostoma; a small interorbital distance, 20.0-23.3% of head length vs. larger in N. akiri, N. macrostoma, N. maculatum, N. thomasi and N. walkeri; a small combined premaxillary tooth plate width, 11.1-15.3% of head length vs. larger in N. akiri, N. boutchangai, N. depierrei, N. macrostoma and N. pembetadi; and an average number of soft dorsal-fin rays, 8-10 vs. 7 in N. akiri, N. boutchangai and N. macrostoma, and more than 10 rays in N. maculatum, N. thomasi and N. walkeri . : elongated.

🌀 Behaviour

Behavioural data for Notoglanidium Pallidum 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; 0°S - 6°S west of Luozi, in Democratic Republic of the Congo (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
8cm
Dorsal Rays
9
Anal Rays
10
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Roberts & Stewart, 1976

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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