分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: Phoxinellus: Greek, phoxinos = certain river fish; diminituve (Ref. 45335); pseudalepidotus: The specific name, pseudalepidotus, refers to similarity with Phoxinellus alepidotus in general body shape and the absence of most scales besides the lateral line.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶
Europe: Neretva drainage in Bosnia-Herzegovina.
歐洲: 在波士尼亞共和國-黑賽哥維那的 Neretva 流域。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 5.0, range 5 - 5.2 cm
Max length : 10.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 52853)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 38 - 40. A wide dark stripe along midline from eye to end of caudal peduncle within pigmented area on back and flanks; both dorsal and anal fins with 7 1/2 branched rays; snout blunt, markedly rounded; mouth subterminal; pharyngeal teeth 5-4; body scaleless besides lateral line scales and several scales above and below lateral line behind head; lateral line usually with 54-77 scales, terminating on caudal peduncle; postcleithrum usually absent (Ref. 52853).
一條寬的深色斑紋沿著從眼到著色的區域裡面的尾柄的末端的中線背面與側面; 背鰭與臀鰭 71/2個分支條; 吻鈍的, 顯著地圓的; 嘴接近端位的; 咽齒 5-4; 身體無鱗片的除側線鱗片與一些鱗片在側線上面與下面在後頭部之外; 側線通常有 54-77個鱗片，終端在尾梗上; 後匙骨通常不存在。 (參考文獻 52853)
描述: 背鰭有 3 或很少地 4 單一的與 71/2 或 81/2個分支條; 臀鰭有 3, 很少地 4 單一的與 61/2,71/2 或 81/2個分支條.(參考文獻 52853)
Inhabits shallow channels with little current and clean water (Ref. 52853). The smallest ripe female measures 5.11 cm SL and the smallest ripe male 4.87 cm SL (Ref. 52853).
棲息於水淺的峽道水流很少的地方而乾淨的水。 (參考文獻 52853) 最小的成熟母魚有 5.11 公分 SL 與最小的成熟雄魚 4.87 公分 SL 長。 (參考文獻 52853)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
歐洲: 在波士尼亞共和國-黑賽哥維那的 Neretva 流域。
Bogutskaya, N.G. and P. Zupancic, 2003. Phoxinellus pseudalepidotus (Teleostei: Cyprinidae), a new species from the Neretva basin with an overview of the morphology of Phoxinellus species of Croatia and Bosnia-Herzegovina. Ichthyol. Explor. Freshwat. 14(4):369-383. (Ref. 52853)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
瀕危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 11 December 2023
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00374 - 0.01767), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.4 se; based on size and trophs of closest relatives
Generation time: 3.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
