分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
Cypriniformes (Carps) >
Botiidae (Pointface loaches) > Leptobotiinae
Etymology: rotundilobus: Name 'rotundilobus' from the Latin words 'rotundus' and 'lobus', meaning 'round' and 'lobus', in reference to the rounded caudal-fin lobe of the new species.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Subtropical
Asia: China.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.3 cm SL オス/雌雄の選別がない; (Ref. 137757)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is distinguished from its congeners by the following set of characters: plain brown body or no other colour formation; 2 rounded caudal-fin lobes; vertebrae 4 + 39 or more; shorter pectoral fins (length less than 11.5% of LS); emarginate caudal fin (the longest ray 1.4-1.5) with two rounded lobes, and a black dorsal fin with a broad white distal edge; backwards-positioned anus (the vent to anal distance 44.7%-53.0% of the pelvic to anal distance); wide black stripes on the caudal fin; and dorsal fin inserted posterior to the pelvic fin insertion and a caudal fin greyish brown with a hyaline distal margin (Ref. 137757).
Body shape (shape guide): elongated; Cross section: oval.
This species inhabits rapid-flowing clean water with substrate composed of pebbles, gravels and boulders (Ref. 137757).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Guo, D.-M., L. Cao and E. Zhang, 2023. Descriptions of two new species of the botiid genus Leptobotia Bleeker, 1870 (Teleostei: Cypriniformes) from South China. J Fish Biol. 104(2):1-17. (Ref. 137757)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00331 - 0.01740), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
🛈