分類 / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Smiliogastrinae
Etymology: Puntius: Lantin, punctum = point, the point of the sword (Ref. 45335); kelumi: Named from the Sri Lankan naturalist Kelum Manamendra-Arachchi..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Asia: Kelani, Kalu, Bentara, Gin, and Nilwala river drainages in Sri Lanka.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 8.3 cm SL オス/雌雄の選別がない; (Ref. 79817)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 12; 臀鰭: 8. Differs from all congeners from Sri Lanka and the peninsula of India by the following combination of characters: last unbranched dorsal-fin ray smooth; body depth 28.6-35.5% SL; 2 maxillary barbels, about as long as eye diameter; scales on lateral line 20-23; scales in transverse line from mid-dorsum to pelvic-fin origin ½3/1/2½ ; posterior profile of mid-body lateral-line scales medially notched; and sides of head and body of breeding males rough, scattered extensively with tubercles (Ref. 79817).
Inhabits mainly larger, clear-water streams descending from the central mountains, close to the areas in which these reach the coastal floodplain. Substrates of the these streams are composed of granite, pebble or sand (Ref. 79817).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Pethiyagoda, R., A. Silva, K. Maduwage and M. Meegaskumbura, 2008. Puntius kelumi, a new species of cyprinid fish from Sri Lanka (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwat. 19(3):201-214. (Ref. 79817)
IUCNのレッドリストの状況は (Ref. 130435)
絶滅危惧 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 26 July 2019
Human uses
用具
特記事項
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インターネットの情報源
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=0.01230 (0.00544 - 0.02785), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.6 ±0.1 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
