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💧 Freshwater 🌡️ Tropical

Ituglanis Jussariensis

Ituglanis jussariensis Vilardo, Katz & Costa, 2025
Max Length
4.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Ituglanis Jussariensis (Ituglanis jussariensis), first described by Vilardo, Katz & Costa, 2025 is a tiny fish in the family Trichomycteridae (order Siluriformes). Adults typically reach 4.20 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
Ituglanis jussariensis
Authority
Vilardo, Katz & Costa, 2025
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
4.2 cm
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 6 - 7; Anal spines: 2; Anal soft rays: 5. : elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Ituglanis Jussariensis 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. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L3 (TL)
Max TL
4.2cm
Dorsal Spines
2
Dorsal Rays
7
Anal Spines
2
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Vilardo, Katz & Costa, 2025

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