Inhabit lake and river shores on sand bottom . Oviparous, possibly with distinct pairing during breeding similar to congeners . Are batch spawners . Population is threatened by the construction of Neretva dam and competition from introduced species .
Single, conspicuous, comma-shaped black spot at upper caudal base. Postdorsal blotches 1-3 squarish, with straight or concave lateral margins. Depth of caudal peduncle 1.3-1.9 times its length.: elongated.
Behavioural data for Cobitis Narentana is currently being reviewed.
Diet information for Cobitis Narentana is currently being compiled.
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' .
Freshwater; benthopelagic. Temperate
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