分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Smiliogastrinae
Etymology: Pethia: Pethia is the generic vernacular name for small cyprinids in Sinhala; lutea: The specific name 'lutea' is Latin for yellow and is named in reference to the bright yellow colored body in life. Gender feminine.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性.
Asia: Maharashtra State, India.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 3.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 96472)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 11; 臀鰭軟條: 8; 脊椎骨: 30. Distinguished from other species of Pethia by the combination of the following characters: distinct humped nape; no barbels; lips fleshy; distinct lateral fold on snout; complete lateral line; 19-22 pored lateral line scales; 8 predorsal scales; 9-10 prepelvic scales; 14-15 preanal scales; 4½-4 scales between dorsal fin origin and lateral line, and 2½-3 scale between lateral line and pelvic fin origin; last simple dorsal fin ray strong and serrated with 6-9 serrae on distal half of spine whereas 2-4 on apical half of spine; 13-15 branched pectoral fin rays; seven branched pelvic fin rays; caudal fin with 6-7+6-7 principal rays and 8-9+8-9 branched rays; 5 supraneurals; 6 predorsal neural spine; deep and enlarged infraorbital three; gill rakers three on epibranchial, one at angle and 14-15 on first ceratobranchial; one humeral band covering 3rd and 4th lateral line scale and extends to one scale up and down; one caudal blotch encircling caudal peduncle dorsally covering 17th-19th lateral line scale; dorsal fin without any bands and body dark yellow with iridescence on scale (Ref. 96472).
Body shape (shape guide): fusiform / normal.
Occurs in riffles and runs with boulders and gravels as substratum. Encountered only in clear unpolluted river stretches with well oxygenated waters and were not observed in pools and ditches. Adults are mostly found in association with submerged vegetation. Occurs together with other fish species of genera Salmostoma, Devario, Dawkinsia, Garra, Puntius, Systomus and Anguilla (Ref. 96472).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Katwate, U., C. Katwate, R. Raghavan, M.S. Paingankar and N. Dahanukar, 2014. Pethia lutea, a new species of barb (Teleostei: Cyprinidae) and new records of P. Punctata from Northern Western Ghats of India. J. Threatened Taxa 6(6):5797-5818. (Ref. 96472)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
易受傷害 (VU) (B1ab(iii)); Date assessed: 28 June 2020
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01072 (0.00465 - 0.02469), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
2.7 ±0.2 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |