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Cypriniformes (Carps) >
Danionidae (Danios) > Chedrinae
Etymology: Thryssocypris: Greek, thrissa, -es = shad + Greek, Kypris, other name for Aphrodite, proceeding from Cyprus (Kypris), Greek, kyprinos = carp (Ref. 45335); wongrati: Named for Dr. Prachit Wongrat..
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Asia: Chao Phraya basin, Thailand.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 5.2 cm SL オス/雌雄の選別がない; (Ref. 93051)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 9 - 10; 臀鰭: 14 - 16; 脊つい: 39 - 41. Diagnosed from all congeners by having the origin of the dorsal fin behind the origin of the anal fin, 37-40 lateral-line scales, 16 circumpeduncular scales, and a dark spot at the base of the caudal fin. Differs from Thryssocypris smaragdinus in having the origin of the dorsal fin behind (vs. over or in front of) the origin of the anal fin and 16 (vs. 15) circumpeduncular scales, and from T. tonlesapensis and T. ornithosoma in having 37-40 (vs. 42-46) lateral-line scales and 39-41 (vs. 43-45) vertebrae. Can be further separated from T. ornithosoma by having a dark spot at the base of the caudal fin (Ref. 93051).
Collected mostly by large seines with small mesh measuring 2 mm from open water in the Chao Phraya River mainstem. Also found in current in irrigation canals. Observed to form school at the surface of the water, swimming very fast with other species such as Clupeoides borneensis, Rasbora spp., Barilius koratensis, Paralaubuca spp. and Discherodontus halei (Ref. 93051).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Grudpan, C. and J. Grudpan, 2012. Thryssocypris wongrati, a new anchovy-like cyprinid (Cypriniformes) from the Chao Phraya basin, Thailand. Zootaxa 3586:228-235. (Ref. 93051)
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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00282 - 0.01229), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.2 ±0.4 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).