分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 41°N - 36°N, 9°W - 0°
Europe: Iberian Peninsula from Tagus and lower Ebro drainages southward; missing in Mediterranean slope between Mijares and Vinalopo drainages (present in the upper Jucar) and between Guadaiza and Guadiaro drainages near Malaga. Possibly introduced in Ebro drainages.
歐洲: 葡萄牙與西班牙; 塔吼河，瓜迪亞納，瓜達爾基維爾河，施古拉河與 Jucar。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 7.5 range ? - ? cm
Max length : 26.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043); 最大年齡: 7 年 (Ref. 41268)
背的軟條 (總數) : 6 - 9; 臀鰭軟條: 7 - 9; 脊椎骨: 37 - 40. Differs from its congeners in Iberian Peninsula by the following characters: 37-42 + 2-3 scales on lateral line; 3-5 scale rows between lateral line and pelvic origin; infraorbital bones broad, width of infraorbitals 2 and 5 about 4-5 times width of sensory canal on same bones; a black crescentic mark on scale pocket of each flank scale (often indistinct in life); head length about equal to body depth; caudal peduncle depth usually 2.0-2.6 times in its length; and mouth terminal, snout pointed (Ref. 59043). Other diagnostic features include communication preopercular-mandibular and infraorbital canals present; and supraethmoid wide and short (Ref. 28035).
口端位, 吻尖的; 頭長大約等於最大的體高; 眶下骨 4 與 5 擴大; 溝通前鰓蓋骨-顎骨與眶下管呈現; supraethmoid 寬的與短。
Occurs in rivers and marshlands (Ref. 26100). An ubiquitous species which inhabits small to medium-sized streams with Mediterranean water regime. May be confined to very small pools during summer. Feeds mainly on small arthropods. Spawns on stone to gravel bottom in shallow riffle habitats with fast-flowing water. Involved in the Iberocypris alburnoides hybrid complex (Ref. 59043). Threatened due to pollution, habitat destruction and the introduction of other species (Ref. 26100).
居住於河與沼澤地的一個長命的種。 吃無脊椎動物，植物與魚。 受到威脅的由於污染，棲息地破壞與其他魚種的引入。 繁殖發生於五月直到七月.(參考文獻 26100)
歐洲: 葡萄牙與西班牙; 塔吼河，瓜迪亞納，瓜達爾基維爾河，施古拉河與 Jucar。
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
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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=0.00933 (0.00799 - 0.01090), b=3.14 (3.11 - 3.17), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.49 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.14-0.19; tm=3; tmax=7).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
