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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Bario Cosmops

Bario cosmops Lima, Britski & Machado, 2007
Max Length
5.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Its type locality is a clearwater, moderately fast flowing, large stream (4-5 m wide, 0.5 - 2 m deep), mainly with sandy bottom . Except one specimen taken at the main channel of the stream, all specimens were collected at backwaters, near marginal macrophytes . Forms large schools (>50 individuals) at the river bank, sheltered among dead, submerged saplings . Insects (mainly ants), vegetal matter and algae are found in the stomach contents .

Scientific Name
Bario cosmops
Authority
Lima, Britski & Machado, 2007
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
5.4 cm
Trophic Level
3.1
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 9; Anal spines: 5; Anal soft rays: 15 - 18; Vertebrae: 28 - 30. : short and / or deep.

🌀 Behaviour

Behavioural data for Bario Cosmops is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.01698 × L3.05 (TL)
Max TL
5.4cm
Dorsal Spines
2
Dorsal Rays
9
Anal Spines
5
Anal Rays
17
Vertebrae
29

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Lima, Britski & Machado, 2007

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