分類 / Names
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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Chondrostoma: Greek, chondros = cartilage + Greek, stoma = mouth (Ref. 45335). Name referring to the characteristic horny layer on the lower lip (Ref. 57917); esmaeilii: Named for Professor Dr. Hamid Reza Esmaeili, for his long and outstanding contributions in biology and systematic studies on Iranian freshwater fishes..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Subtropical
Asia: Sarab-e Ravansar Stream, Tigris River drainage, Iran.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 13.6 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 11 - 12; 臀鰭: 12 - 13; 脊つい: 43. Chondrostoma esmaeilii can be diagnosed from other congeners in Iran and the Tigris-Euphrates river drainage by the following combination of characters: absence of a horny blade on
lower jaw; arched mouth; dorsal fin with 8 branched rays (9 in holotype); and anal fin with 10 branched rays; 51-58 lateral line scales (mean 53.8); 8-9 scales above lateral line 8-9 (mean 8.25), 5-6 scales below lateral line (mean 5.11); and 15-17 short gill rakers (mean 16.3) along the entire gill arch (Ref. 116747).
Inhabits Sarab-e Ravansar Stream with slow to medium current, 3-10 m width, up to 0.8 m maximum depth, muddy bed and in some parts sandy, and with dense vegetation. Co-occurs with Oxynoemacheilus kiabii, Carassius auratus, Alburnoides idignensis and Gambusia holbrooki (Ref. 116747).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Eagderi, S., A. Jouladeh-Roudbar, S.S. Birecikligil, E. Cicek and B.W. Coad, 2017. Chondrostoma esmaeilii, a new cyprinid species from the Tigris river drainage in Iran (Teleostei: Cyprinidae). Verteb. Zool. 67(2):125-132. (Ref. 116747)
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=0.01000 (0.00434 - 0.02305), b=3.02 (2.81 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.6 ±0.1 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).
