分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Hyphessobryconinae
Etymology: Hyphessobrycon: Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref. 45335); taphorni: Named for Donald C. Taphorn for his great contribution to the study and recognition of the diversity of neotropical fishes.
Eponymy: Dr Donald Charles Taphorn Baechle (d: 1951) is an American zoologist and ichthyologist who lives in Venezuela and whose major interest is Venezuelan freshwater fish. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Tropical
Asia: Madre de Dios River drainage, Peru.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 2.9 cm SL オス/雌雄の選別がない; (Ref. 93393)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 11; 臀鰭: 23 - 26; 脊つい: 33. Diagnostic characters include the following: iii, 8 dorsal-fin rays; 4-5 pored lateral-line scales; 1-2 teeth in the outer premaxillary row; 7-8 teeth in the inner premaxillary row; caudal-peduncle length 11.4-16.4% SL; 28-29 lateral scales; absence of a humeral spot. Distinguished from Hyphessobrycon loretoensis by having 4 scales between the lateral line and the anal fin origin (vs. 3) and 2 maxillary teeth (vs. 3-4); and from H. agulha by having 11-12 branched pectoral-fin rays (vs. 9-10) (Ref. 93393).
Body shape (shape guide): fusiform / normal.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
García-Alzate, C.A., C. Román-Valencia and H. Ortega, 2013. Hyphessobrycon taphorni y H. eschwartzae (Teleostei: Characidae) dos nuevas especies de peces de la cuenca del río Madre de Dios, Perú. Rev. Biol. Trop. (Int. J. Trop. Biol. ISSN-0034-7744) 61(2):859-873. (Ref. 93393)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 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=0.01202 (0.00479 - 0.03019), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
2.9 ±0.3 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |