Schilbe djeremi : fisheries

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Schilbe djeremi (Thys van den Audenaerde & De Vos, 1982)

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

Teleostei > Siluriformes (Catfishes) > Schilbeidae (Schilbid catfishes)
Etymology: djeremi: After the type locality of this species, the River Djerem, Cameroon (Ref. 43912).

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

; 淡水 居于水底的. 熱帶; 6°N - 5°N

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

Africa: endemic to the Sanaga River in Cameroon (Ref. 43912, 81643).
非洲: 沙那加河系統,喀麥隆。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 17.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81643)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 1. Diagnosis: adipose fin present (Ref. 43912, 81643) and fully developed (Ref. 81643). Inner side of pectoral fin spine weakly serrated (Ref. 43912, 81643). Barbels well developed (Ref. 81643), nasal barbels always extend beyond posterior edge of orbit (Ref. 43912, 81643) and may almost reach posterior edge of opercle (Ref. 81643). Maxillary barbel not reaching beyond head; eye diameter 26.2-30.5% HL (Ref. 43912). Posterior nostrils at same distance (Ref. 43912, 81643) or slightly closer to each other than are anterior ones (Ref. 81643). 43-51 branched anal fin rays (Ref. 43912, 81643). Lower jaw always shorter than upper jaw (Ref. 43912, 81643) and completely surrounded by upper lip when mouth is closed (Ref. 43912). Moderately sized species (less than 20 cm SL)(Ref. 81643). Colour pattern characterized by brown back and head, large dark brown stripe along lateral line and oblique brown stripe from below anterior part of lateral line to origin of anal fin (Ref. 43912).

生物学特性     字汇 (例如 epibenthic)

Stomach contents of a specimen from the Upper Sanaga showed the presence of insect remains (adult Hymenoptera, Odonata larvae and other unidentified aquatic insect larvae)(Ref. 43912). Oviparous, eggs are unguarded (Ref. 205).

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

Distinct pairing (Ref. 205).非洲: 沙那加河系統,喀麥隆。

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

De Vos, L., 1986. Schilbeidae. p. 36-53. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3570)

世界自然保护联盟红皮书 (Ref. 130435)

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