分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Temperate
Europe: Salgir, Alma, and Bel Bek drainages (southern Crimea) in Ukraine. Population from stream Kacha (Crimea) may represent a distinct species.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL オス/雌雄の選別がない; (Ref. 59043)
簡単な記述
検索表 | 形態学 | 形態計測学
Can be diagnosed from its congeners in Black and Caspian Sea basins by having the following characters: scales between anus and anal origin 4-8 (usually 5-6); breast scaled between pectorals, scales reaching forward beyond pectoral base (at least in some individuals of any population ); barbel reaching beyond anterior eye margin, often to middle of eye, its length 19-27% HL, 1.6-2.3 times in snout length; snout length greater than postorbital distance; head length 25-28% SL; head depth 14-17% SL at nape, 47-50% HL at eye; body depth 17-25% SL; head width 15-16% SL, 46-61% HL; eye diameter 5-6% SL, 2.7-3.4 times in head depth, 1.4-1.7 times in interorbital distance (at 7-10 cm SL); and caudal peduncle depth 32-40% HL (Ref. 59043).
Found in a wide variety of habitats in small rivers and streams. Attains up to about 11 cm SL (Ref. 59043).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
IUCNのレッドリストの状況は (Ref. 130435)
攻撃されやすい (VU) (B1ab(ii,iii,v)); Date assessed: 01 January 2008
Human uses
用具
特記事項
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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=0.00708 (0.00304 - 0.01646), 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): 3.2 ±0.4 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
