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💧 Freshwater Critically Endangered 🌡️ Temperate

Spring pijor

Telestes fontinalis Karaman, 1972
Max Length
9.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
28.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits streams and springs with clear water. Occurs in subterranean water during winter or droughts. Threatened due to water abstraction and introduction of Salmo trutta and Oncorhynchus mykiss .

Scientific Name
Telestes fontinalis
Authority
Karaman, 1972
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
CR
Max Length
9.3 cm
Trophic Level
3.3
Resilience
High
Vulnerability
28.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Vertebrae: 39 - 41. Diagnosed from its congeners by having the following characters: very thin and not overlapping scales; skin not thickened, scales clearly visible, covering whole body, often narrowly to widely separated in particular in pre-pelvic area; conspicuous broad dark midlateral stripe from eye to end of caudal peduncle within pigmented area on back and flank; dorsal and anal fins with 7½ branched rays; snout stout, markedly rounded, mouth subterminal; and short, interrupted lateral line, usually with 23-37 pored scales, ending in area between pectoral and anal .: elongated.

🌀 Behaviour

Behavioural data for Spring pijor 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. Temperate; 47°N - 42°N, 13°E - 19°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00832 × L3.09 (TL)
Max TL
9.3cm
Vertebrae
40

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Karaman, 1972

🦠 Common Diseases

The following diseases are known to affect Spring pijor.

👥 Community & Contribute

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