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💧 Freshwater Endangered 🌡️ Temperate

Cobitis Taurica

Cobitis taurica ev, Janko, Ráb & Rábová, 2005
Max Length
9.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found in streams with still to moderately flowing clear water, on sand to silt bottom or in dense vegetation . Oviparous, possibly with distinct pairing during breeding similar to congeners . Population is threatened due to a concentrated distribution in a very limited stretch of stream which might dry up in summer . Females grow up to a maximum length of 9.1 SL .

Scientific Name
Cobitis taurica
Authority
ev, Janko, Ráb & Rábová, 2005
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
EN
Max Length
9.7 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2 - 3; Dorsal soft rays (total): 6 - 8; Anal spines: 2 - 3; Anal soft rays: 5 - 6. Distinguished from other species by possessing the following characters: upper part of caudal-fin base with elongated narrow dark spot; males with one lamina Canestrini in the pectoral fin, usually broad, axe-shaped; more or less rounded scales with a relatively small central part devoid of cross furrows; Gambetta’s zones of pigmentation are well developed, the fourth zone with relatively small and low 15-28, usually more than 18 spots whose depth is about two times smaller than the horizontal eye diameter (the largest spots on the caudal peduncle are also noticeably smaller than the horizontal eye diameter); the suborbital spine always reaches the posterior edge of the pupil and usually goes further and in small specimens (with TL less than 6.5 cm), usually reaches the posterior edge of the eye; the outer branch of this spine usually (95.5 %) goes as far as centre of eye and often further; head moderately long and deep with a more or less straight profile; 2n=50 (5 pairs of meta-, 15 pairs of submeta-, 4 pairs of subtelo- and 1 pair of acrocentrics), NF=90 .: elongated.

🌀 Behaviour

Behavioural data for Cobitis Taurica is currently being reviewed.

🦐 Diet

Diet information for Cobitis Taurica is currently being compiled.

🥚 Reproduction

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 South Bug with similar chromosome characters might represent an unnamed species (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00513 × L3.08 (TL)
Max TL
9.7cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
3
Anal Rays
6

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
ev, Janko, Ráb & Rábová, 2005

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