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Raiamas kheeli Stiassny, Schelly & Schliewen, 2006

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Raiamas kheeli
Picture by Stiassny, M.L.J.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cypriniformes (Carps) > Danionidae (Danios) > Chedrinae
Etymology: kheeli: Named for Theodore W. Kheel in recognition of his enduring support for nature conservation and sustainable development around the globe (Ref. 57537).
Eponymy: Theodore Woodrow Kheel (1914–2010) was an American lawyer and skilled mediator in industrial disputes. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 居于水底的; 深度上下限 ? - 2 m (Ref. 57537). 热带

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Africa: known only from the lower Congo River (Ref. 57537) and the Inkisi River (lower Congo River basin) (Ref. 88779, 120641) in Democratic Republic of the Congo.
非洲: 刚果河下游.(参考文献 57537)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL 雄鱼/尚未辨别雌雄; (Ref. 57537)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 9 - 10; 臀棘: 0; 臀鳍软条: 15 - 16; 脊椎骨: 42 - 43. Diagnosis: Distinguished from its congeners by an elevated number of pored lateral-line scales (65-68 vs. 60 or fewer); a lower anal-fin ray count (iii,12-13 vs. iii,15); a large terminal black spot at the caudal-fin base (vs. absence); presence of vertical barring on the flanks (vs. none); unique configuration of lateral barring, consisting of a dominant row of 15-17 short ovoid bars or spots passing a little above mid-body level, and a secondary row of somewhat less distinct ovoid spots or bars positioned over the lateral line; the 2 rows separate in adults, merged in juveniles (Ref. 57537).
它能被有细孔侧线鳞片 (65-68) 与低的臀鳍鳍条计数 (iii,12-13) 的一个升高数字与它的同类区分。 (参考文献 57537) 它是一个延长, gracile 种, 藉由身体背部轮廓约略直与腹的轮廓略微中凸的从鳃盖到臀鳍.(参考文献 57537) 颚延长; 下颌突出的成直线状以眼窝的后缘具有一个明显的 symphysial 突起与一个关节; 上颌狭窄的具有正好延伸超过眼的中心的末梢部的颚顶端.(参考文献 57537) 背鳍有 ii-iii , 7个鳍条, 而且开始在后身体中心与在臀鳍起源前面.(參考文獻 57537) 胸鰭頂端幾乎延伸到腹鰭嵌入的水平.(參考文獻 57537) 臀鰭有 iii,12-13個鰭條.(參考文獻 57537) 身體鱗片很小: 在側線中的 65-68個有細孔的鱗片, 12- 在背鰭起點與側線之間的 13 鱗片列, 在側線與腹鰭的基底之間的 3-4 鱗片列, 25-27個 circumpeduncular 鱗片.(參考文獻 57537) 基底身體顏色是銀色的, 略微暗反陰暗有一個橘色的光輝沿著側面的斑紋的背部列.(參考文獻 57537) 吻部有一個彩虹色的黃斑; 身體有強烈地標示了經過稍微向上身體中央水平的被包含 15-17 的優勢列短的卵形橫帶或者斑點的側部條紋,而且略微比較不明顯卵形的斑點第二列或者橫帶在側線之上放置; 一個大的黑色末端的斑點是出現在尾鰭基底.(參考文獻 57537) 尾鰭是淡黃色的沿著雙葉的邊緣, 背鰭些微煙灰灰色的, remaiining 鰭是灰白而無色的.(參考文獻 57537)

生物学特性     字汇 (例如 epibenthic)

Captured in deeper stretches of open water in relatively fast-flowing waters; in complex habitats of alternating riffles and pools, on rocky substrate (Ref. 57537).

Raiamas kheeli 在相当快速流动的水中被在开放水域的较深的支流取得。 (参考文献 57537)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

非洲: 刚果河下游.(参考文献 57537)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Stiassny, M.L.J., R.C. Schelly and U.K. Schliewen, 2006. A new species of Raiamas (Teleostei: Cyprinidae) from the Lower Congo River, with a phylogenetic assessment of the generic limits of the predatory cyprinid genera Opsaridium, Raiamas, and Leptocypris. Copeia 2006(3):370-377. (Ref. 57537)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)

  数据缺失 (DD) ; Date assessed: 16 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 没有兴趣
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Trophic ecology
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食物消耗量
Food rations
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孕卵数
产卵场
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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00294 - 0.01293), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).