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💧 Freshwater Data Deficient 🌡️ Tropical

Protomelas Macrodon

Protomelas macrodon Eccles, 1989
Max Length
8.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
-

📖 Overview

One of the two specimens collected was from an extensive shallow sandy area with Vallisneria beds. Stomach content consisted of a gastropod and a ceratopogonid larva .

Scientific Name
Protomelas macrodon
Authority
Eccles, 1989
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
8.8 cm
Trophic Level
3.2
Resilience
High
Vulnerability
13.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 16; Dorsal soft rays (total): 10 - 11; Anal spines: 3; Anal soft rays: 9 - 10. Small with small mouth, resembles P. pleurotaenia in body form and coloration. Different from other members of genus because of the greatly enlarged molariform, pharyngeal teeth and from P. pleurotaenia in the larger eye, longer premaxillary pedicel and broader head and body.: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Protomelas Macrodon is currently being reviewed.

🦐 Diet

Diet information for Protomelas Macrodon is currently being compiled.

🥚 Reproduction

Reproduction data for Protomelas Macrodon is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 9°S - 15°S Endemic to Lake Malawi.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
8.8cm
Dorsal Spines
16
Dorsal Rays
11
Anal Spines
3
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Eccles, 1989

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