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💧 Freshwater Least Concern 🌡️ Tropical

Psalidodon Minor

Psalidodon minor Garavello & Sampaio, 2010
Max Length
10.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Psalidodon Minor is currently being compiled by our editorial team.

Scientific Name
Psalidodon minor
Authority
Garavello & Sampaio, 2010
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
10.8 cm
Trophic Level
3
Resilience
High
Vulnerability
23.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Psalidodon
Psalidodon
Species
Psalidodon Minor
Psalidodon minor

🐟 Physical Description

Dorsal soft rays (total): 8 - 10; Anal soft rays: 16 - 23. This species is distinguished from all its congeners from Rio Iguaçu by the following set of characters: third infraorbital deep and not in contact with preopercle, leaving an narrow naked area between its border and preopercle; premaxillary external series with 4-6, usually 5 or 6 pentacuspid or heptacuspid teeth; first branchial arch 9-12, usually 10 rakers in upper branch and 13-16, usually 14 or 15 rakers in lower branch; a narrow and elongated vertical humeral bar .: short and / or deep.

🌀 Behaviour

Behavioural data for Psalidodon Minor is currently being reviewed.

🦐 Diet

Diet information for Psalidodon Minor is currently being compiled.

🥚 Reproduction

Reproduction data for Psalidodon Minor is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: known only from upper Iguaçu basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01905 × L3.01 (TL)
Max TL
10.8cm
Dorsal Rays
9
Anal Rays
20

🌡️ 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
23.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Garavello & Sampaio, 2010

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