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💧 Freshwater 🌡️ Tropical

Simpsonichthys Perpendicularis

Simpsonichthys perpendicularis Costa, Nielsen & de Luca, 2001
← All Species
Max Length
6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Simpsonichthys Perpendicularis (Simpsonichthys perpendicularis), first described by Costa, Nielsen & de Luca, 2001 is a small fish in the family Rivulidae (order Cyprinodontiformes). Adults typically reach 6.00 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.

Scientific Name
Simpsonichthys perpendicularis
Authority
Costa, Nielsen & de Luca, 2001
Habitat
Freshwater
Climate
Tropical
Max Length
6 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Simpsonichthys Perpendicularis is currently being compiled.

🌀 Behaviour

Behavioural data for Simpsonichthys Perpendicularis 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 South America: Jequitinhonha River basin, Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
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
Costa, Nielsen & de Luca, 2001

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