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💧 Freshwater 🌡️ Subtropical

Zagros spined loach

Cobitis avicennae Sabet, Vatandoust, Esmaeili, Geiger & Freyhof, 2015
Max Length
10.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
0–1 m
Climate
Subtropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
-

📖 Overview

At the type locality of this species, the Dehno is a shallow and narrow (up to 5 m wide) stream with diverse structures (pools, riffles, gravel bed, sandy shore, etc.). At the time of collection, the water was clear with swift current and the specimens were found in shallow water (30-50 cm depth) above gravel .

Scientific Name
Cobitis avicennae
Authority
Sabet, Vatandoust, Esmaeili, Geiger & Freyhof, 2015
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
10.9 cm
Depth Range
0–1 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
32.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This specie is distinguished from its congeners in the Persian Gulf, Kor and southern Caspian Sea basins by the following set of characters: males with a single lamina circularis on pectoral fin in males (vs. 2 in C. elazigensis, C. linea); individuals larger than 6.5 cm SL with 5-6 rows of dark spots on dorsal and caudal fins in (vs. 3-4 in C. faridpaki); sub-dorsal scales with a small focal zone (vs. large in C. amphilekta, C. taenia); Z4 consists of 12-17 distinct, large, dark-brown blotches (vs. 20-30 in C. faridpaki and vs. small, indistinct blotches in C. kellei); upper caudal-fin base with a small comma-shaped black spot (vs. a large spot in C. keyvani; 2 spots in C. melanoleuca) .: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Zagros spined loach 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; depth range 0 - 1 m . Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.09 (TL)
Max TL
10.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Sabet, Vatandoust, Esmaeili, Geiger & Freyhof, 2015

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