分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Labeoninae
Etymology: Semilabeo: Greek, semi = half + Latin, labeo = one who has large lips (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
Asia: China (Ref. 45563) and Viet Nam (Ref. 89724).
亞洲: 中國。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 28.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 45621)
Body grayish black dorsally, milky white ventrally; sometimes with vertical, unclear stripes on sides of body; fins dark gray. Head wide and top flattened; snout bluntly conical and sides of snout with a deep groove between base of rostral barbels and mouth corners. Barbels 2 pairs; rostral slightly shorter than orbital diameter; maxillary somewhat thin. Caudal peduncle compressed; abdomen rounded. Scales on pectoral and abdomen buried in skin.
身體淺灰色的黑色背面, 乳狀的腹側白色的; 在身體側邊上有時有垂直又不清楚的斑紋; 鰭深灰色。 頭部寬的與頂端平的; 吻鈍地錐形與側邊吻部有在嘴觸鬚與嘴角的基底之間的一個深溝。 觸鬚 2 對; 嘴的略短超過眼窩的直徑; 上頜骨略微細的。 尾柄扁長形的; 腹部圓的。 在胸鰭與腹部上的鱗片埋藏在皮膚之中了。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 中國。
Wang, S. (ed.), 1998. China red data book of endangered animals. Pisces. National Environmental Protection Agency. Endangered Species Scientific Commision. Science Press, Beijing, China. 247p. (Ref. 45563)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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 (24 of 100).
