分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: Gastromyzon: Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); cranbrooki: Named for the Earl of Cranbrook, in recognition of his contributions to biodiversity study in Southeast Asia.
Eponymy: Dr Gathorne Gathorne-Hardy, 5th Earl of Cranbrook, (d: 1933) is a mammalogist, ornithologist, zooarchaeologist and environmental biologist. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的; pH range: 6.6 - ?; 深度上下限 0 - 1 m (Ref. 56228). 热带
Asia: presently known only from the Temburong River basin in Brunei Darussalam.
亚洲: 目前在文莱已知只来自 Temburong 河流域。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 7.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56228)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 7; 臀鳍软条: 4; 脊椎骨: 31 - 32. Distinguished from its congeners in possessing the following unique combination of characters: distinct secondary rostrum; complete postoral pouch; body brown, with 9-10 grey bars, head dorsum dark brown, with thin grey reticulate pattern; absence of subopercular groove; gill slit vertical; sublacrymal groove; snout truncate when viewed dorsally; abdomen without scales; 56-60 scales in lateral line; pelvic fin not overlapping anal fin origin, adpressed dorsal fin falling short of level of anal fin origin (Ref. 56228).
Body shape (shape guide): elongated.
在持有下列的独特组合特征方面与它的同类区分了: 明显的第二喙; 完全的 postoral 小袋; 身体褐色, 藉由 9-10条灰色的横带, 头部背面深褐色的, 有薄的灰色网状的图案; 缺乏子鳃盖凹槽; 鳃缝垂直的; sublacrymal 凹槽; 吻截形当背面看了; 腹部没有鳞片; 在侧线中的 56-60个鳞片; 腹鳍不部分重迭的臀鳍起源, 臀鳍起源的程度的紧贴背鳍落下短.(参考文献 56228)
Mostly found in rocky area with shallow flowing water less than 50 cm deep (Ref. 56228).
用水浅的流动水少于 50 公分深大部份发现于岩石的区域了。 (参考文献 56228)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亚洲: 目前在文莱已知只来自 Temburong 河流域。
Tan, H.H. and Z.H. Sulaiman, 2006. Three new species of Gastromyzon (Teleostei: Balitoridae) from the Temburong River basin, Brunei Darussalam, Borneo. Zootaxa 1117:1-19. (Ref. 56228)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00285 - 0.01461), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 2.0 ±0.1 se; based on size and trophs of closest relatives
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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