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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Alburnus: From the city of Al Bura, where the fish was known (Ref. 45335); volviticus: Named for its only known habitat, the Lake Volvi..
More on authors: Freyhof & Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性; 深さの範囲 ? - 23 m (Ref. 59043). Subtropical
Europe: Greece from basins of Lakes Volvi and Koronia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL オス/雌雄の選別がない; (Ref. 75107)
簡単な記述
検索表 | 形態学 | 形態計測学
Differs from other species of shemayas and Turkey by the combination of the following characters: origin of anal fin about 1½ -2½ scales behind dorsal-fin base; anal fin with 14-16½ branched rays; gill rakers 25-31; length of gill raker at angle between upper and lower limbs of first gill arch 60-90% of opposite inner gill filament; lateral line scales 56-66+4; ventral keel exposed for 5-8 scales in front of anus; head length 22-24% SL; predorsal length 53-57% SL; caudal peduncle depth 1.8-2.4 times in its length; eye diameter 5.4-7.3% SL, 1.0-1.3 times in interorbital distance; interorbital distance 6.0-7.3% SL; no faint, dark midlateral stripe; and numerous small tubercles in nuptial males (Ref. 75107).
Occurs in lakes (Ref. 59043).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Freyhof, J. and M. Kottelat, 2007. Alburnus vistonicus, a new species of shemaya from eastern Greece, with remarks on Chalcalburnus chalcoides macedonicus from Lake Volvi (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwat. 18(3):205-212. (Ref. 75107)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅危惧 (EN) (B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)); Date assessed: 01 January 2008
Human uses
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00314 - 0.01391), b=3.13 (2.96 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.7 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Assuming Fec < 10,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
