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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Micralestes Stormsi

Micralestes stormsi Boulenger, 1902
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Micralestes Stormsi (Micralestes stormsi), first described by Boulenger, 1902 is a small fish in the family Alestidae (order Characiformes). Adults typically reach 10.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Alestidae kept in the hobby.

Scientific Name
Micralestes stormsi
Authority
Boulenger, 1902
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
10 cm
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Water Temp
22–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 15 - 16. Body height 2.9-3.9 times in standard length . Head length 3.7-3.9 times in standard length . Cuspid number: external row on upper jaw 5-6, internal row on upper jaw 6-8, external row on lower jaw 5-8, internal row on lower jaw 1 . Weakly developed black mediolateral band in front of the pelvic fins but more expressed to the back of the body . Mediolateral band silvery in live specimens . Fins without black spot .: fusiform / normal.

🌀 Behaviour

Behavioural data for Micralestes Stormsi 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; pH range: 6.0 - 7.6; dH range: 18 - 25. Tropical; 22°C - 26°C Central African Republic (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.02 (TL)
Max TL
10cm
Dorsal Spines
2
Dorsal Rays
8
Anal Spines
3
Anal Rays
16

🌡️ Water Parameters & Tolerance

Temperature Range
22–26°C
pH Range
6–7.6
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Boulenger, 1902

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Alestes stolatus Boulenger 1920 Synonym
Alestopetersius stormsi Boulenger 1902 Synonym
Brycinus stolatus Boulenger 1920 Synonym
Phenacogrammus stormsi Boulenger 1902 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 133 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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