Cruciglanis pacifici Ortega-Lara & Lehmann A., 2006
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Siluriformes (Catfishes) 鯰形目 (Catfishes) > Pseudopimelodidae (Bumblebee catfishes, dwarf marbled catfishes) 擬長鬚鯰科 (Bumblebee catfishes, dwarf marbled catfishes) > Pseudopimelodinae
Etymology: Cruciglanis: Name from the Latin 'crucis' meaning cross and 'glanis' for catfish, referring to the crucifix shape of the second basibranchial in the branchial arch; pacifici: Name refers to its endemic distribution in the coastal rivers draining the western slope of the Cordillera Occidental of Colombia; noun in apposition.
Etymology: Cruciglanis: Name from the Latin 'crucis' meaning cross and 'glanis' for catfish, referring to the crucifix shape of the second basibranchial in the branchial arch; pacifici: Name refers to its endemic distribution in the coastal rivers draining the western slope of the Cordillera Occidental of Colombia; noun in apposition.
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. 熱帶
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South America: Colombia.
南美洲: 哥倫比亞。
南美洲: 哥倫比亞。
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
This species is distinguished by the following characters: subdorsal and subadipose spots are joined forming an oval-shaped clear spot; second basibranchial is ossified, cross-shaped with lateral processes; ectopterygoid bone shaped like an inverted comma, with its distal end narrow and directed medially towards the endopterygoid (=mesopterygoid); elongated anterior fontanel, reaching posteriorly to the level of the infraorbital sensory canal opening of the sphenotic bone; emarginate caudal fin with rounded edges, and ventral lobe larger than the dorsal one; caudal fin base with a dark spot and fused with the peduncular spot, covering the anterior three quarters of its length, and distal rim totally hyaline (Ref. 57850).
Inhabits undisturbed clear and shallow rivers in strong current and on gravel to small stone substrates (riffles or runs). Associated with Gobiesox sp., Chaetostoma marginatum, Cordilancistrus daguae, Astroblepus trifasciatus, Trichomycterus taenia; as well as shrimps (Atya). Stomach contents of 5 specimens caught in the Aguaclara River, revealed immature aquatic insects belonging to Trichoptera, Diptera, Ephemeroptera and Odonata, and terrestrial insects of the orders Hymenoptera and Coleoptera (Ref. 57850).
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 哥倫比亞。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Shibatta, Oscar Akio | 合作者
Ortega-Lara, A. and P. Lehmann A., 2006. Cruciglanis, a new genus of pseudopimelodid catfish (Ostariophysi: Siluriformes) with description of a new species from the Colombian Pacific coast. Neotrop. Ichthyol. 4(2):147-156. (Ref. 57850)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
FAO - Publication: search | FishSource |
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
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系統發育多樣性指數 (參考文獻 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00550 (0.00229 - 0.01319), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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營養階層 (參考文獻 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
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釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |