分类 / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
环境 / 气候 / 范围
生态学
; 淡水 居于水底的. , preferred ?
Africa: known from Senegal, Casamance, Niger, Volta, Chad basin and certain coastal rivers in Guinéa-Bissau, Togo and Benin (Ref. 2938, 7095, 81281). Also in the Nile and Lake Mobutu Sese Seko (Lake Albert) (Ref. 2938, 7095).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 84.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 7095); 最大体重: 2.5 kg (Ref. 3799)
背的软条 (总数): 20-23; 臀鳍软条: 23 - 26. Diagnosis: body depth 1.6-1.9x and head length 3.3-4.3x SL; caudal peduncle 0.6-0.8x long than high; short snout, 0.9-1.5x eye diameter; eye diameter 3.9-6x head length; adipose-fin base 1.4-2x longer than distance separating it from rayed dorsal fin; pointed pectoral fins, shorter than head (0.6-0.85x head length) and as long as pelvic fins; cycloid scales; scale formula 17.5-18.5/59-71/18.5-19.5; 13.5-15.5 scales between lateral line and pelvic-fin base; 20-23 dorsal fin branched rays; 23-26 anal fin branched rays (Ref. 2938, 81281).
Occurs in open water and vegetation beds of lakes and flowing water. Ingests mud containing benthic and sedimented algae (Ref. 28714).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Gosse, J.-P., 1990. Citharinidae. p. 261-268. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest. Tome I. Coll. Faune Tropicale n° XXVIII. Musée Royal de l'Afrique Centrale, Tervuren and O.R.S.T.O.M., Paris, 384 p. (Ref. 2938)
CITES (Ref. 94142)
Not Evaluated
人类利用
渔业: 商业性
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学基因序列遗传率疾病加工Mass conversion
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