Cyphomyrus lufirae : fisheries

Cyphomyrus lufirae Mulelenu, Katemo Manda, Decru, Chocha Manda & Vreven, 2020

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drawing shows typical species in Mormyridae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri > Osteoglossiformes (Bony tongues) 骨舌魚目 (Bony tongues) > Mormyridae (Elephantfishes) 象鼻魚科 (Elephantfishes)
Etymology: lufirae: The specific name, lufirae, is a Latin adjective referring to the Lufira River to which the new species seems endemic (Ref. 122874).

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性; pH range: 5.3 - 8.3; 深度上下限 0 - 10 m (Ref. 122874). 24°C - 27°C (Ref. 122874)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Africa: Lufira River, Congo River basin, in Democratic Republic of the Congo (Ref. 122784).

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 13.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 122874)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 0; 背的軟條 (總數): 27-32; 臀棘 0; 臀鰭軟條: 21 - 25; 脊椎骨: 38 - 39. Diagnosis: Cyphomyrus lufirae is distinguished from all its congeners, C. aelsbroecki, C. cubangoensis, C. discorhynchus, C. macrops, C. psittacus and C. wilverthi, by a larger caudal peduncle depth, 6.8-8.4% of standard length vs. smaller, 5.3%, 6.1-6.7%, 5.7-7.0%, 5.2%, 5.8% and 6.2% respectively, and a higher number of circumpeduncular scales, 14-16, rarely 12-13 vs. exclusively 12 in all congeners except for C. discorhynchus, which rarely also possesses 13 circumpeduncular scales (Ref. 122874). In addition, C. lufirae differs from C. macrops, C. psittacus and C. wilverthi by a lower number of dorsal fin rays, 27-32 vs. higher, 36-37, 33-41 and 38-40 respectively; and from C. aelsbroecki, C. cubangoensis and C. discorhynchus by a longer prepelvic distance, 41.0-43.8% of standard length vs. shorter, 39.7%, 38.9-39.1% and 37.0-41.0% respectively (Ref. 122874).

生物學特性     字彙 (例如 epibenthic)

Found in river sections with moderate current, he depth of the water was variable, between 50 cm and 10 m (Ref. 122874). This species is highly appreciated by the local inhabitants of the Lufira River due to the high fat content of its meat; they prefer to eat it smoked (Ref. 122874).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Mulelenu, C.M., B. Katemo Manda, E. Decru, A. Chocha Manda and E. Vreven, 2020. The Cyphomyrus Myers 1960 (Osteoglossiformes: Mormyridae) of the Lufira basin (Upper Lualaba: DR Congo): a generic reassignment and description of a new species. J. Fish Biol. 96(5):1123-1141. (Ref. 122874)

IUCN 瀕危狀態 (Ref. 125652)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





人類使用

漁業:
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更多資訊

國家
FAO區域
生態系
發現紀錄
簡介
Stocks
生態學
食性
食物相
食物消耗量
定量
俗名
同種異名
新陳代謝
捕食者
生態毒物學
繁殖
成熟度
產卵場
產卵群集
孕卵數

卵發育
年龄/大小
成長
長度-重量
長度-長度
長度-頻率
形態測量圖
型態特徵
仔魚
稚魚動力學
入添量
豐度
BRUVS
參考文獻
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養殖資訊
品種
遺傳學
基因序列
遺傳率
疾病
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Mass conversion
合作者
照片
Stamps, Coins Misc.
聲音
神經毒
速度
泳型
鰓區
Otoliths
腦重體重比
眼睛色素

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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = No PD50 data   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00248 - 0.01273), b=3.05 (2.85 - 3.25), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .