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💧 Freshwater Least Concern 🌡️ Temperate

Odontesthes Perugiae

Odontesthes perugiae Evermann & Kendall, 1906
Max Length
28.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Odontesthes Perugiae (Odontesthes perugiae), first described by Evermann & Kendall, 1906 is a medium-sized fish in the family Atherinopsidae (order Atheriniformes). Adults typically reach 28.30 cm in maximum length. 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. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Odontesthes perugiae
Authority
Evermann & Kendall, 1906
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
28.3 cm
Trophic Level
3.6
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Scales in the lateral line series over lateral band 46 .: elongated.

🌀 Behaviour

Behavioural data for Odontesthes Perugiae 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: freshwater drainages of Rio de la Plata, Argentina, Uruguay, southern Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.09 (TL)
Max TL
28.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Evermann & Kendall, 1906

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