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💧 Freshwater Data Deficient 🌡️ Tropical

Eutropiichthys Salweenensis

Eutropiichthys salweenensis Ferraris & Vari, 2007
Max Length
13.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Eutropiichthys Salweenensis (Eutropiichthys salweenensis), first described by Ferraris & Vari, 2007 is a small fish in the family Ailiidae (order Siluriformes). Adults typically reach 13.20 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical 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 Data Deficient.

Scientific Name
Eutropiichthys salweenensis
Authority
Ferraris & Vari, 2007
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
13.2 cm
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 53 - 55; Vertebrae: 52 - 54. Distinguished from all other species of the genus by the combination of the following characters: gill rakers on the first arch 18-20; branched anal-fin rays 48-50; length of accessory premaxillary tooth patch extending posteriorly nearly to the terminus of the gape; posterior limit of the upper jaw under the orbit; fleshy flap along the anterior margin of the posterior naris barely extending medial of the medial margin of the naris for a distance distinctly less than the transverse length of the posterior naris; pectoral-fin spine length 18.7-21.3% SL: lateral margin of the pectoral spine smooth; and snout in lateral view rounded . : elongated.

🌀 Behaviour

Behavioural data for Eutropiichthys Salweenensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.06 (TL)
Max TL
13.2cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
54
Vertebrae
53

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ferraris & Vari, 2007

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