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💧 Freshwater Critically Endangered 🌡️ Tropical

Synodontis Tourei

Synodontis tourei Daget, 1962
Max Length
8.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Synodontis Tourei (Synodontis tourei) is a ray-finned fish of the family Mochokidae. It inhabits freshwater waters. This species can reach a maximum total length of 8.5 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Critically Endangered on the IUCN Red List.

Scientific Name
Synodontis tourei
Authority
Daget, 1962
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
CR
Max Length
8.5 cm
Trophic Level
2.9
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Anal spines: 0. Diagnosis: gill slits not extending ventrally beyond pectoral-fin insertions; post-orbital length at least 60% of snout length; maxillary barbels longer than head, unbranched, without tubercles, but bordered by a narrow and very short basal membrane; outer mandibular barbels with long, simple and thin ramifications (6 in the lectotype); branches of inner mandibular barbels shorter, thicker, subdivided and tuberculate; mandibular teeth short and narrow, numbering 20-39 (39 in the lectotype); denticulations of pectoral-fin spines very weak on outer margins, much stronger on inner margin; dorsal-fin spine smooth anteriorly, except for a few apical denticles; humeral process narrow, triangular, pointed, at least twice as deep as long and not keeled ventrally; adipose fin not very high nor very long, and distinctly separated from rayed dorsal fin; body covered with irregular, more or less coalesced spots; belly dark . Coloration: rather dark, with a network of more or less distinct light wavy bands; fins, in particular the caudal, with well visible spots aligned in bands .: fusiform / normal.

🌀 Behaviour

Behavioural data for Synodontis Tourei is currently being reviewed.

🦐 Diet

Diet information for Synodontis Tourei is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing during breeding .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 14°N - 11°N known from the upper Bafing River (Senegal basin) in the Fouta Djalon, Guinea (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01096 × L3.01 (TL)
Max TL
8.5cm
Dorsal Spines
1

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Daget, 1962

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