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💧 Freshwater Critically Endangered 🌡️ Tropical

Nothobranchius Sylvaticus

Nothobranchius sylvaticus Nagy, Bellstedt & Luke, 2025
Max Length
3.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Nothobranchius Sylvaticus is currently being compiled by our editorial team.

Scientific Name
Nothobranchius sylvaticus
Authority
Nagy, Bellstedt & Luke, 2025
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
CR
Max Length
3.4 cm
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 14 - 15; Anal soft rays: 13 - 15. This species is distinguished from its congeners by the following set of characters: scales on trunk iridescent light blue covering the entire caudal peduncle; dorsal portion of head grey with distinct red lobes along supraorbital canal; posterior scale margins on postorbital portion of opercle creating two pronounced brown-red oblique bars; dorsal and anal fins golden, marked with dark grey dots and stripes proximally and medially, merging into uniform dark grey zone distally; dark red to red colouration of the proximal side of the caudal fin, plain red medially, and with slender black distal band; and colouration of the brown-red scale margins, a series of morphometric and meristic differences, and in the structure of the cephalic sensory system : elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Nothobranchius Sylvaticus is currently being reviewed.

🦐 Diet

Diet information for Nothobranchius Sylvaticus is currently being compiled.

🥚 Reproduction

Reproduction data for Nothobranchius Sylvaticus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.13 (TL)
Max TL
3.4cm
Dorsal Rays
15
Anal Rays
14

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2025

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Nagy, Bellstedt & Luke, 2025

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