Cobitis oxycephala Chen & Chen, 2018
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cobitidae (Spined loaches) 鰍科 (Spined loaches)
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); oxycephala: Greek words "oxys" means sharp while "kephale" means head, referring to the pointed head of the species.
Etymology: Cobitis: Greek, kobitis, -idos = a kind of sardine; also related with the voice Greek, kobios, Latin gobius = gudgeon (Ref. 45335); oxycephala: Greek words "oxys" means sharp while "kephale" means head, referring to the pointed head of the species.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
; 淡水 底中水層性.
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South China, Hainan, Nandujiang river.
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 3; 背的軟條 (總數) : 7; 臀棘: 3; 臀鰭軟條: 5. The species of Cobitis is distinguished by the following set of characters:
D. III-7; A. III-5; V. I-6; P. I-6-7; C. IV-14-16-IV. Body: Moderately slender and compressed. Small head. Sharp snout. Location of the eyes are located on the upper and middle part of the head. Preorbital part of the head is equal to or longer than the postorbital part of the head. Small inferior mouth with three pairs of short barbels. Undeveloped mental lobes are undeveloped with three superficial longitudinal lobes short and bluntly rounded. Thick and curved suborbital spine, with a short processus medio-caudalis. Colouration: five longitudinal lines of dark speckles on dorsolateral sides of body. Head: sprinkled with many black dots, and a black stripe extended from insertion of rostral barbels through eye to occiput. A small oblique vertical jet blotch at the upper base of the caudal fin base and far smaller than eye diameter. Dorsal and caudal fins: 4-5 narrow rows of dark dots.
Cross section: compressed.
Cross section: compressed.
This species occurs in Nandujiang River, Ding’an County, Hainan, China (Ref. 129344),
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Chen, Y.-X., H. Chen, D.-K. He and Y.-F. Chen, 2018. Two new species of the genus Cobitis (Cypriniformes: Cobitidae) from South China. Zool. Systematics 43(2):156-168. (Ref. 129344)
CITES
Not Evaluated
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更多資訊
營養生態學
食物項目（獵物）
食性組成
食物消耗量
食物配給
捕食者
食物項目（獵物）
食性組成
食物消耗量
食物配給
捕食者
生態學
生態學
生態學
人口動態
成長參數
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
入添量
豐度
成長參數
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
入添量
豐度
解剖學
鰓區
腦部
耳石
鰓區
腦部
耳石
生理學
身體成分
營養素
耗氧量
游泳類型
游泳速度
視覺色素
魚聲
疾病與寄生蟲
毒性 (LC50s)
身體成分
營養素
耗氧量
游泳類型
游泳速度
視覺色素
魚聲
疾病與寄生蟲
毒性 (LC50s)
遺傳學
基因組
遺傳學
異種性
遺傳率
遺傳多樣性
基因組
遺傳學
異種性
遺傳率
遺傳多樣性
工具
特別的報告
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網路資源
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基於模型的估計
|
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00513 (0.00233 - 0.01130), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
|
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
|
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |