Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; Γλυκού νερού βενθικό(ς). Subtropical
Europe: Croatia, Bosnia-Herzegovina, Montenegro, Albania, Greece, Kosovo, Macedonia (Adriatic basin from Krka to Aoos drainages); possibly present in Peloponnese, Greece (Alfios).
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 88.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 91127)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Distinguished from all its congeners in Balkan Peninsula by having the following combination of characters: preanal length 77-80% SL; predorsal length 47-50% SL; interorbital distance 20-25% HL; head and body with small dark dots, especially in upper part; and dark red spots of different sizes, on whole flank, circled by bright pale rim (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Inhabits lakes and large rivers. Spawns on gravel bottom. In Lake Skadar basin, overwinters in deep parts of lake and moves to main tributaries in summer (Ref. 59043). Threatened due to habitat destruction and pollution (Ref. 26100).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
αλιεία: Εμπορικό(ά); αλιεία αναψυχής: ναί
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00548 - 0.01590), b=3.04 (2.89 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Ελαστικότητα (Αναφ.
120179): Πολύ χαμηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού > 14 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (55 of 100).
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