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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Micralestes Vittatus

Micralestes vittatus Boulenger, 1917
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
11.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Inhabits rivers and lagoons . Water beetles, insect remains, pieces of weed, algae, sand grains and debris found in stomach .

Scientific Name
Micralestes vittatus
Authority
Boulenger, 1917
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
9 cm
Trophic Level
3.1
Resilience
High
Vulnerability
11.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 15 - 18. Body height 3.35-3.6 times in standard length . Head length 3.95-4.1 times in standard length . Cuspid number: on external row of upper jaw 3-5, on internal row of upper jaw 5-8, on external row of lower jaw 5-7, on internal row of lower jaw 1 . Black mediolateral band starting behind the operculum and quickly enlarging towards the back, ending at the origin of the caudal fin . Mediolateral band silvery in live specimens . Fins without black spot .: fusiform / normal.

🌀 Behaviour

Behavioural data for Micralestes Vittatus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical endemic to Lake Tanganyika, present in Lufuko River at Mpala (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.02 (TL)
Max TL
9cm
Dorsal Spines
2
Dorsal Rays
8
Anal Spines
3
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
11.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Boulenger, 1917

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Alestes vittatus Boulenger 1917 Synonym
Brycinus vittatus Boulenger 1917 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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