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💧 Freshwater 🌡️ Tropical

Rivulus Flammaecauda

Rivulus flammaecauda Vargas, 2020
Max Length
3.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

The type locality, a black water creek was located in primary forest under a thick canopy and where water depth was only a few cms, likely due to the flat terrain. The creek is divided into several smaller streams and covered a wide stretch of the forest floor. Rivulus flammaecauda was more abundant in deeper, open areas .

Scientific Name
Rivulus flammaecauda
Authority
Vargas, 2020
Habitat
Freshwater
Climate
Tropical
Max Length
3.6 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished by the following characters: short pelvic fins, not reaching insertion of anal-fin base; truncate caudal fin in males; with few scales in the longitudinal series, 37-38 .Cross section: oval.

🌀 Behaviour

Behavioural data for Rivulus Flammaecauda is currently being reviewed.

🦐 Diet

Diet information for Rivulus Flammaecauda is currently being compiled.

🥚 Reproduction

Reproduction data for Rivulus Flammaecauda is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Colombia and possibly Brazin and Venezuela.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00661 × L3.1 (TL)
Max TL
3.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Vargas, 2020

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