分類 / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Poropuntius: Greek, poros = porous + Greek, punctum = marked with points (Ref. 45335); angustus: From the Latin angustus (narrow)..
More on author: Kottelat.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Asia: presently known only from Nam Ou, Nam Tha and Nam Youan basins in Mekong, northern Laos.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm SL オス/雌雄の選別がない; (Ref. 43281)
簡単な記述
形態学 | 形態計測学
With 14 predorsal scales; dorsal profile almost horizontal in front of dorsal-fin origin; body shallow, depth 25.3-28.8 %SL; caudal peduncle length 16.9-19.4 %SL, depth 10.7-12.6 %SL; a brown stripe along upper and lower margins of caudal fin, rest of fin dusky to very pale yellow (Ref. 36949).
Found mainly in small streams, in forest and in shallow water (Ref. 43281).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Kottelat, M., 2000. Diagnosis of a new genus and 64 new species of fishes from Laos (Teleostei: Cyprinidae, Balitoridae, Bagridae, Syngnathidae, Chaudhuriidae and Tetraodontidae). J. South Asian Nat. Hist. 5(1):37-82. (Ref. 36949)
IUCNのレッドリストの状況は (Ref. 130435)
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