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💧 Freshwater Least Concern 🌡️ Tropical

Squeaker

Synodontis multipunctatus Boulenger, 1898
Max Length
27.5 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
Depth Zone

📖 Overview

Inhabits the muddy bottoms down to at least 100 m in lake . Feeds on the snail, Neothauma . Zoobenthos feeder . Oviparous . Only fish known to practice brood parasitism: it manages to mix it eggs with those of mouthbrooding cichlids. Its larvae grow faster than those of the host and feed on them.

Scientific Name
Synodontis multipunctatus
Authority
Boulenger, 1898
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
27.5 cm
Trophic Level
3.4
Resilience
High
Vulnerability
27.00/100
Water Temp
21–25 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 9 - 12. Axillary pore present; mandibular teeth 13-29; body with large spots; fin spines dark; 8 pectoral-fin rays; black triangles at base of pelvic and anal fins absent or poorly developed; eye 44.9-62.0% snout length; premaxillary toothpad uninterrupted; secondary branches on medial mandibular barbel absent; occipito-nuchal shield usually covered with skin; papillae on skin of body absent; hindgut chamber absent .: fusiform / normal.

🌀 Behaviour

Behavioural data for Squeaker is currently being reviewed.

🦐 Diet

Diet information for Squeaker is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing during breeding . Pairs manage to mix their eggs in the spawning nest of mouthbrooding cichlids, which take the eggs in the mouth together with their own. Its larvae grow faster than those of the host and feed on them.

🌍 Habitat & Distribution

Freshwater; benthopelagic; dH range: 15 - 35. Tropical; 21°C - 25°C ; 3°S - 9°S

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.53
Food Items

the snail, Neothauma (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.91 (TL)
Max TL
27.5cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
11

🌡️ Water Parameters & Tolerance

Temperature Range
21–25°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2025

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Boulenger, 1898

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Squeaker

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 61 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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