分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: Gastromyzon: Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); ocellatus: Specific name from the Latin ocellus, meaning eye, in allusion to the eye-like patterns on the lateral of the body.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: southern Sarawak, Malaysia.
亞洲: 馬來西亞的砂勞越南部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 55025)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 8 - 9; 臀鰭軟條: 5; 脊椎骨: 30 - 31. Distinguished from its congeners in having the following unique combination of characters: body dark brown, dorsum with 7-8 cream bars, side with bars complete or interrupted to form an ocellus pattern, head dorsum dark brown with cream spots and blotches; caudal fin red when live; lack of secondary rostrum; lack of a postoral pouch; gill slit angular, subopercular groove present and continuous to pectoral fin origin; a rounded snout when viewed dorsally; presence of sublacrimal groove; abdomen without scales; 56-61 scales on lateral line; pelvic fin not overlapping anal fin origin, adpressed dorsal fin not overlapping anal fin origin (Ref. 55025).
與它的同類有下列的獨特組合特徵區分了: 身體深褐色的, 背面用 7-8 乳黃色的橫帶, 側邊具有乳黃色的斑點與斑塊與橫帶完成或者中斷形成一個眼狀斑圖案，頭部背面深褐色的; 尾鰭紅色當生活; 缺乏第二的喙; 沒有一個 postoral 小袋; 鰓縫有角的, 子鰓蓋凹槽呈現與連續的對胸鰭起源; 一個圓形的吻當背面看了; 有子淚骨凹槽; 腹部沒有鱗片; 在側線上的 56-61個鱗片; 腹鰭不部分重疊的臀鰭起源, 不部分重疊的臀鰭起源的緊貼的背鰭.(參考文獻 55025)
Inhabits fast flowing rocky streams (Ref. 84801). Syntopic with Gastromyzon ctenocephalus (Ref. 55025).
用 櫛頭腹吸鰍〔Gastromyzon ctenocephalus〕 的 Syntopic.(參考文獻 55025)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 馬來西亞的砂勞越南部。
Tan, H.H. and P.K.L. Ng, 2004. Two new species of freshwater fish (Teleostei: Balitoridae, Osphronemidae) from southern Sarawak. p. 267-284. In H.S. Yong, F.S.P. Ng and E.E.L. Yen (eds.) Sarawak Bau Limestone Biodiversity. The Sarawak Museum Journal 59(80) (New Series); Special Issue No. 6. (Ref. 55025)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
近危 (NT) (B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v)); Date assessed: 31 December 2018
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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=0.00617 (0.00268 - 0.01421), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.4 ±0.1 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
