分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Gobionidae (Gudgeons)
Etymology: Gobio: Latin, gobius = gudgeon (Ref. 45335); artvinicus: The specific name is an adjective derived from the name of the city and eponymous province of Artvin, where the species was first observed..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性.
Asia: Aralık and Çifteköpru streams, tributaries of the lower part of Çoruh River, Black Sea basin in Turkey.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 115536)
简单描述
检索表 | 型态特徵 | 形态测量图
Gobio artvinicus is distinguished from all its congeners in Anatolia and adjacent areas by having the following combination of characters: scales on belly equal or greater than pupil; head length 24-26% SL, 1.1-1.3 times body depth; snout pointed; slightly shorter than postorbital distance (postorbital distance 1.0-1.2 times snout length); width of mouth gape 1.0-1.4 times its length; preanal length 68-72% SL; prepelvic length 47.0-51.0% SL; caudal peduncle length 2.0-2.5 times its depth; distance between pelvic-fin origin and anal-fin origin 2.8-3.3 times distance between anus and anal-fin origin; length of caudal-fin lobes not equal, upper lobe commonly longer than lower lobe; lateral line with 38-40 + 1-2 scales; scales rows between lateral line and dorsal
fin origin 6; scales between lateral line and anal fin origin 4-5; scales between anus and anal fin origin 4-6; scales between posterior extremity of pelvic fin base and anus 5-6; and 7-8 mid-lateral blotches (Ref. 115536).
Occurs in streams with swift and warm flowing water, and cobbled and pebbled bottoms (Ref. 115536).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Turan, D., B. Japoshvili, I. Aksu and Y. Bektaş, 2016. Description of two new species of the genus Gobio (Teleostei: Cyprinidae) from the Black Sea coast of Turkey. Zool. Mid. East 2016 (Ref. 115536)
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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=0.00955 (0.00396 - 0.02303), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
