Nothobranchius melanospilus (Pfeffer, 1896)
Blackspotted nothobranch
上傳你的 相片 和 影像
照片 | Google 影像
Nothobranchius melanospilus
Female 拍攝者 R A Hill ARPS
照片 | Google 影像
Female 拍攝者 R A Hill ARPS
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Nothobranchiidae (African rivulines)
Etymology: Nothobranchius: Greek, nothos = false + Greek, brangchia = gill (Ref. 45335).
Etymology: Nothobranchius: Greek, nothos = false + Greek, brangchia = gill (Ref. 45335).
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; 非遷移的. 熱帶; 22°C - 28°C (Ref. 2059)
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Africa: Unguja Island, Zanzibar archipelago, and adjacent mainland coastal rivers in eastern Tanzania (Ref. 83514, 122075); also reported from Umba and Ramisi rivers in Kenya (Ref. 83514).
非洲: 在東方的坦尚尼亞中的河 Umba ， Pangani ， Wami ， Ruvu ， Ruhoi 與 Rufiji 的流域; 在桑吉巴的北部中的暫時水池中; 在東南方的肯亞中的 Umba 與 Ramisi 流域。
非洲: 在東方的坦尚尼亞中的河 Umba ， Pangani ， Wami ， Ruvu ， Ruhoi 與 Rufiji 的流域; 在桑吉巴的北部中的暫時水池中; 在東南方的肯亞中的 Umba 與 Ramisi 流域。
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) : 0; 背的軟條 (總數) : 15 - 17; 臀棘: 0; 臀鰭軟條: 16 - 19; 脊椎骨: 30 - 32. Diagnosis: Distinguished from all congeners by the combination of the following character states: caudal fin red with black posterior margin in males, narrow white margin to dorsal and anal fins, and silver iris; posterior portion of flank and unpaired fins with black spots in females; pre-dorsal length in males 62.4-65.1% of standard length; 5 + 15-16 gill-rakers on first branchial arch; 29-31 scales in longitudinal series; 16-18 series of scales around caudal peduncle; two longitudinal rows of scales between anterior supraorbital series of neuromasts; anterior supraorbital series of neuromasts arranged continuously, with four well-developed neuromasts; four neuromasts in posterior supraorbital series; 29-31 caudal-fin rays; 30-31 vertebrae; second proximal radial of dorsal fin between neural spines of 13th and 15th vertebrae (Ref. 83514, 122075). This species differs from Nothobranchius lucius in having a plain red caudal fin with narrow margin at the upper and lower corners in male (Ref. 83514).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in temporary pools in floodplains, rice fields, swamps, ditches and small streams (Ref. 3788). Found in water-filled depressions in floodplains of rivers; with vegetation often near edges, usually grasses; occasionally grasses cover the entire pool; if aquatic vegetation is present, it may comprise of Nymphea, Ottelia, Lagarosiphon, and Utricularia species; annual species; eggs deposited in substrate where they survive dry season; hatching at onset of wet season; rapid growth of fry; sexual maturity may be attained in six weeks; may be associated with other annual or non-annual fish species (Ref. 83514). Bottom spawner; 4 months incubation; difficult to maintain in aquarium (Ref. 27139).
在洪泛區，稻田，沼澤, 溝渠與小的溪流中出現於暫時的水池。 (參考文獻 3788) 底部產卵魚， 4 個月孵育時間。 在水族館是難以維持。 (參考文獻 27139)
在洪泛區，稻田，沼澤, 溝渠與小的溪流中出現於暫時的水池。 (參考文獻 3788) 底部產卵魚， 4 個月孵育時間。 在水族館是難以維持。 (參考文獻 27139)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Annual fishes.非洲: 在東方的坦尚尼亞中的河 Umba ， Pangani ， Wami ， Ruvu ， Ruhoi 與 Rufiji 的流域; 在桑吉巴的北部中的暫時水池中; 在東南方的肯亞中的 Umba 與 Ramisi 流域。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Costa, W.J.E.M., 2017. Taxonomic revision of the seasonal killifish genus Nothobranchius from Zanzibar, East Africa (Cyprinodontoidei: Aplocheilidae). J. Nat. Hist. 51(27/28):1-16. (Ref. 122075)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 沒有興趣; 水族館: 商業性
FAO - Publication: search | FishSource |
更多資訊
工具
特別的報告
下載 XML
網路資源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | 動物學的記錄
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=0.01072 (0.00476 - 0.02414), b=2.95 (2.75 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (參考文獻 69278): 3.3 ±0.45 se; based on food items.