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💧 Freshwater 🌡️ Temperate

Odontesthes Orientalis

Odontesthes orientalis de Buen, 1950
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Odontesthes Orientalis (Odontesthes orientalis), first described by de Buen, 1950 is a fish in the family Atherinopsidae (order Atheriniformes). It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Odontesthes orientalis
Authority
de Buen, 1950
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
Trophic Level
3.6
Resilience
High
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Scales in lateral line series over lateral band 51 .: elongated.

🌀 Behaviour

Behavioural data for Odontesthes Orientalis 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. Temperate South America: Río de la Plata, Río Uruguay and affluents; Uruguay, Argentina and southern Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0055 × L3.06 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
de Buen, 1950

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