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💧 Freshwater Near Threatened 🌡️ Temperate

Phoxinus Karsticus

Phoxinus karsticus Bianco & De Bonis, 2015
Max Length
7.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Phoxinus Karsticus is currently being compiled by our editorial team.

Scientific Name
Phoxinus karsticus
Authority
Bianco & De Bonis, 2015
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
NT
Max Length
7.3 cm
Trophic Level
3
Resilience
High
Vulnerability
24.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 10 - 11; Anal soft rays: 10. Phoxinus karsticus is distinguished from other congeners from Italy and Western Balkans by having high number of scales in longitudinal series 81-86, and number of circumpeduncular scales, 40-42, size of about 91 mm of TL. The holotype has a longitudinal band discolored or reduced. The holotype, and paratypes have patches of breast scales well developed and united in their third front. Dorsal fin has three simple rays and 7-8 branched rays; 8 branched rays only seldom were found in all others sample here analyzed; the pharyngeal teeth formula from left bone is 5.2 or 4.2. One additional non-unique character useful to distinguish the species is the anterior origin of anal fin placed in advance of vertical through posterior insertion of dorsal fin, reaching the level of the fifth or sixth branched rays of the dorsal fin .: elongated.

🌀 Behaviour

Behavioural data for Phoxinus Karsticus is currently being reviewed.

🦐 Diet

Diet information for Phoxinus Karsticus is currently being compiled.

🥚 Reproduction

Reproduction data for Phoxinus Karsticus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate endemic to the Karstic Popovo Polje-Trebinje endorheic river system in Bosnia Herzegovina.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.13 (TL)
Max TL
7.3cm
Dorsal Rays
11
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Bianco & De Bonis, 2015

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