分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
Cypriniformes (Carps) >
Danionidae (Danios) > Danioninae
Etymology: Danio: From ‘dhani’, local Bengali/Bangla name for small minnows (Ref. 2031); absconditus: From the Latin adjective absconditus, meaning disguised, secret or hidden. Its application is
inspired both by the color pattern, which strongly resembles that of barred species of Devario Bleeker and the relatively late discovery and recognition of the species.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Asia: Rakhine Yoma in Myanmar.
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. 106271)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 9 - 11; 臀鰭: 16 - 18; 脊つい: 35 - 37. Danio absconditus is distinguished from all congeners except D. feegradei by having a prominent elongate or round black spot at the base of the caudal fin (vs. absence; or minute and inconspicuous in D. jaintianensis, D. choprae and D. flagrans; or small, round and margined by a light zone in D. erythromicron), a small black or grey cleithral spot and a light (orange in life) spot immediately above cleithral spot (vs. absence; or present, large and not bordered by light spot in D. assamila, D. catenatus, D. concatenatus, D. dangila, D. sysphigmatus; or minute, not separated from P stripe and not associated with light spot in D. meghalayensis). It differs from all Danio except D. feegradei, D. assamila, D. catenatus, D. concatenatus, D. dangila, D. meghalayensis and D. sysphigmatus by complete lateral line (vs. abbreviated or absent) and 14 circumpeduncular scales (vs. 10-12). It can be separated from D. feegradei by the presence of about 7-11 distinct dark vertical stripes on abdominal sides (vs. absence), and absence of light dots along middle of side (vs. presence) (Ref. 106271).
Occurs in headwaters of small coastal streams (Ref. 106271).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Kullander, S.O. and R. Britz, 2015. Description of Danio absconditus, new species, and redescription of Danio feegradei (Teleostei: Cyprinidae), from the Rakhine Yoma hotspot in south-western Myanmar. Zootaxa 3948(2):233-247. (Ref. 106271)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
用具
特記事項
XMLをダウンロードして下さい
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=0.00977 (0.00422 - 0.02262), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.0 ±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).
