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💧 Freshwater Endangered 🌡️ Subtropical

Squalius Malacitanus

Squalius malacitanus Doadrio & Carmona, 2006
Max Length
7.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults occur in streams with clear waters and gravel bottoms and prefers moderate flowing stretches . Migration pattern is inferred from the behavior of other species in the same genus .

Scientific Name
Squalius malacitanus
Authority
Doadrio & Carmona, 2006
Habitat
Freshwater
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
EN
Max Length
7.6 cm
Trophic Level
3.2
Resilience
High
Vulnerability
25.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2 - 3; Dorsal soft rays (total): 7 - 9; Anal spines: 2 - 3; Anal soft rays: 7 - 8. Distinguished from all its congeners by the following combination of characters: 7 or 8 branched rays in the dorsal fin; 8 branched rays in the anal fin; 2 rows of pharyngeal teeth on both sides with 2 and 5 teeth, respectively; low caudal peduncle; 10 gill rakers; lateral line scales 41; scale rows above lateral line 7.6; 3 scale rows below lateral line; 38 vertebrae, 21 abdominal and 17 caudal vertebrae; large fourth and fifth infraorbital bones; maxilla without pointed anterior process, middle part of the frontal bone narrow; narrow neurocranium bone; the lower branched of the pharyngeal bone is long and delicate; inferior lamina of the urohyal bone is short and wide .: fusiform / normal.

🌀 Behaviour

Behavioural data for Squalius Malacitanus 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; potamodromous . Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.13 (TL)
Max TL
7.6cm
Dorsal Spines
3
Dorsal Rays
8
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Doadrio & Carmona, 2006

🦠 Common Diseases

The following diseases are known to affect Squalius Malacitanus.

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