分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Nemacheilidae (Brook loaches)
Etymology: Schistura: Greek, schizein = to divide + Greek, oura = tail; an allusion to forked caudal fins (Ref. 45335); robertsi: Named for Tyson R. Roberts, who collected most of the types of this species (Ref. 39226).
Eponymy: Dr Tyson Royal Roberts (d: 1940) is an American naturalist and evolutionary biologist who has devoted most of his life to studying biodiversity, particularly that of fishes, throughout the tropics. [...] (Ref. 128868), visit book page.
More on author: Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶
Asia: Malay Peninsula (Ref. 27732) and Phuket Island, Thailand (Ref. 39226).
亞洲: 馬來半島 (參考文獻 27732) 與泰國普吉島.(參考文獻 39226)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 39226)
背的軟條 (總數) : 11; 臀鰭軟條: 8. Processus dentiformis present; 8-10 regular bars on body; males have no suborbital flap; incomplete lateral line reaching at most origin of pelvic fin; lower lip with a black mark on each side of median interruption; 8-9 + 8 branched caudal rays; emarginate caudal fin; black basal caudal bar present; no axillary pelvic lobe; anus 1.5-2.0 eye diameters in front of anal fin (Ref. 39226).
活動 dentiformis 呈現; 在身體上的 8-10條一般的橫帶; 雄魚有沒有眶下的鰓蓋; 不完全的側線最多達到腹鰭的起源; 下唇在中央中斷的兩邊上具有一個黑點; 8-9+8 分枝了尾部的鰭條; 邊緣微凹的尾鰭; 黑色的基部尾部的橫帶呈現; 沒有腋窩的腹鰭葉; 在臀鰭前面中的肛門 1.5-2.0 眼直徑.(參考文獻 39226)
Occurs in streams with moderately flowing water, over pebbles, in depths between 10-30 cm. A female measuring 3.36 cm SL contains ovulae at various stages of development (Ref. 39226).
用正常流動的水出現於溪流,在小圓石之上, 在深度介於 10-30 公分之間。 測量 3.36 公分 SL 的一條母魚包含各種發育階段的卵。 (參考文獻 39226)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 馬來半島 (參考文獻 27732) 與泰國普吉島.(參考文獻 39226)
Kottelat, M., 1998. Fishes of the Nam Theun and Xe Bangfai basins, Laos, with diagnoses of twenty-two new species (Teleostei: Cyprinidae, Balitoridae, Cobitidae, Coiidae and Odontobutidae). Ichthyol. Explor. Freshwat. 9(1):1-128. (Ref. 27732)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 09 August 2019
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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=0.00646 (0.00345 - 0.01209), b=3.05 (2.89 - 3.21), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
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).
