分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Botiidae (Pointface loaches) > Leptobotiinae
Etymology: brachycephala: Name from Latin version of Greek words for short and head; referring to the short head; noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的.
Asia: China.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 6.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 123772)
简单描述
检索表 | 型态特徵 | 形态测量图
Thiis species, together with L. citrauratea and L. micra, is distinguished from all other congeners by the presence (vs. absence) of a row of orange dots or an orange stripe extending along the dorsal mid-line of the body from the nape to the caudal-fin base; it differs from citrauratea and micra with the caudal fin emarginate (vs. forked) and in having two rounded (vs. broadly pointed) lobes, shorter head 18.4-22.8% SL (vs. 22.5-26.8% SL in citrauratea and 23.6-25.9% SL in micra), slender caudal peduncle (14.6-20.0% SL (vs. 12.1-15.8% SL in citrauratea and 11.8-13.5% SL in micra), shorter dorsal fin 9.0-11.6% SL (vs. 13.7-18% SL in citrauratea and 11.0-4.6% SL in micra), and shorter anal fin 8.1-11.4% SL (vs. 13.0-17.7% SL in citrauratea and 15.3-16.8% SL in micra) (Ref. 123772).
Collected in fast-flowing clear water with mixed substrate including pebbles, gravels and boulders. Syntopic species included Sarcocheilichthys parvus, Acrossocheilus wenchowensis, Cobitis sinensis, and Rhinogobius giurinus (Ref. 123772).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Guo, D.-M. and E. Zhang, 2021. Re-description of the loach species Leptobotia citrauratea (Teleostei, Botiidae), with the descriptionn of L, brachycephala from southern Zhejiang Province, China. ZooKeys 1017:89-109. (Ref. 123772)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
临近濒危 (NT) (A2ce); Date assessed: 18 August 2023
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00328 - 0.01756), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
