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: Neogastromyzon: Greek, neos = new + Greek, gaster = stomach + Greek, myzo = to suckle (Ref. 45335); brunei: Named for the Sultanate of Brunei Darussalam, often abbreviated as Brunei; also for the indigenous Brunei tribe.
Eponymy: This is not an eponym; it is named after both the Sultanate of Brunei itself and the indigenous Brunei people of Borneo. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: Temburong River basin in Brunei Darussalam.
亞洲: 在汶萊的 Temburong 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 57871)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 7 - 8; 臀鰭軟條: 5. Can be distinguished from its congeners by possessing the following unique combination of characters: body dark brown, dorsum with 8-9 light brown bars, side with bars interrupted to form irregular shaped blotches, head dorsum brown with thin light brown reticulate pattern; absence of secondary rostrum; absence of sublacrymal groove; presence of deep postoral pouch; presence of subopercular groove; gill slit slanted, gill opening above 5th pectoral branched fin ray; pectoral fin origin level about half of eye; an elongate rounded snout when viewed dorsally; abdomen without scales; lateral line with 86-95 scales; pectoral fin not overlapping anterior of pelvic fin; pelvic fin not overlapping anal fin origin, adpressed dorsal fin not overlapping level of anal fin origin (Ref. 57871).
能被藉由持有下列的獨特組合特徵與它的同類區分: 身體深褐色的, 背面 8-9條淡褐色橫帶,側邊與橫帶中斷形成不規則的形狀斑塊, 頭部背面褐色的有細的淡褐色成網狀圖案; 缺乏第二的喙; 缺乏 sublacrymal 凹槽; 有深的 postoral 小袋; 有子鰓蓋凹槽; 鰓縫使傾斜, 在第 5個胸的分枝鰭鰭條上面的鰓裂; 胸鰭起源消除大約一半眼; 當背面看了，一個延長圓的吻; 腹部沒有鱗片; 側線有 86-95個鱗片; 胸鰭不是部分重疊前面的腹鰭; 腹鰭不部分重疊的臀鰭起源, 不部分重疊程度的臀鰭起源的緊貼的背鰭.(參考文獻 57871)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在汶萊的 Temburong 河流域。
Tan, H.H., 2006. The Borneo suckers. Revision of the torrent loaches of Borneo (Balitoridae): Gastromyzon, Neogastromyzon). Kota Kinabalu, Sabah, Malaysia : Natural History Publications (Borneo) in association with Raffles Museum of Biodiversity Research. vii, 245 p. : ill. (some col.), maps ; 26 cm. (Ref. 57871)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 12 January 2019
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [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): 2.8 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
