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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Temperate

Balkan Spined Loach

Cobitis elongata Heckel & Kner, 1858
Max Length
13.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found in moderate to fast-flowing stretches of shallow rivers, on sandy banks and shores, sometimes on rock bottom with submerged vegetation . Oviparous, with distinct pairing during breeding . Population not threatened as most are stable and occurs only as a few restricted populations .

Scientific Name
Cobitis elongata
Authority
Heckel & Kner, 1858
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
13.3 cm
Trophic Level
3.3
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Lamina ocularis absent. Body depth is 10-13% of SL. Pigmentation (Gambetta's longitudinal zone of pigmentation): zone Z2 a continuous narrow line, reaching at least below dorsal base; zone Z3 racing below dorsal base.: elongated.

🌀 Behaviour

Behavioural data for Balkan Spined Loach is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

During courtship, 'the male follows the female and, after both enter dense vegetation (e.g. filamentous algae), the male forms a complete ring around the female's body behind the dorsal as the female releases the eggs' .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 48°N - 44°N, 12°E - 22°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.0049 × L3.1 (TL)
Max TL
13.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Heckel & Kner, 1858

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Balkan Loach · Balkan Spined Loach
🌍BUL Голям щипок
🌍CES sekavec protáhlý
🇩🇰Danish Balkansk pigsmerling
🇩🇪German Balkan-Steinbeißer
🇭🇷Croatian Veliki vijun
🇵🇱Polish Kózka wielka
🇵🇹Portuguese Verdemã-dos-Balcans
🌍RON Fâsă mare
🇷🇺Russian Стройная щиповка
🌍SLV Velika nežica
🌍SRP вијуница

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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