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No image available for this species; drawing shows typical species in Cyprinidae.
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; chakpiensis:Name 'chakpiensis' from the type locality of the species, Chakpi River.
背的軟條 (總數) : 11; 臀鰭軟條: 8; 脊椎骨: 34. This species is distinguished from its congeners by the following set of characters: incomplete lateral line with 4-7 pored scales, 21-24 scales in lateral series; 15 preanal scales; 11-13 predorsal scales; dorsal-fin origin positioned midway between tip of the snout and caudal-fin base; pelvic fin long, surpassing vent, reaching anal-fin origin; last simple dorsal-fin ray osseous and serrated posteriorly with 14-17 serrae, and length of 17.4-22.7% SL; eye diameter 27.0-33.6% HL; circumpeduncular scales 10; total vertebrae 34; intercalated scale row originates above and after the 5th scale of lateral line scale row; humeral spot absent, and a black spot on the 17th or 18th lateral series scale of the caudal peduncle (Ref. 130787). Body shape (shape guide): fusiform / normal; Cross section: compressed.
Shangningam, B. and L. Kosygim, 2023. Pethia chakpiensis (Cyprinidae), a new species of cyprinid fish from the Chindwin-Irrawaddy drainage of Manipur, India. J. Ichthyol. 63(1):14-21. (Ref. 130787)
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].
Bayesian length-weight: a=0.01047 (0.00454 - 0.02413), b=3.00 (2.83 - 3.17), 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). 🛈