Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный донно-пелагический. Tropical
Africa: endemic to the Sanaga River basin in Cameroon (Ref. 6060, 81678).
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm SL самец/пол неопределен; (Ref. 81678)
Краткое описание
морфология | морфометрия
колючие лучи спинного плавника (общее число): 24 - 26; членистые (мягкие) лучи спинного плавника (общее число): 89-103; членистые (мягкие) лучи анального плавника: 80 - 93; позвонки: 86 - 90. Diagnosis: head relatively long, 15.7-21.1% SL (mean 18.2%), decreasing with size; origin of first dorsal spine situated before posterior edge of pectoral fin, (-9.5)-(-0.5)% SL [mean (-6.3%)]; body relatively deep, 7.8-9.6% SL (mean 8.7%); distance from tip of snout to last externally visible dorsal spine 49.0-56.2% SL (mean 52.1%), decreasing with size; origin of soft dorsal fin clearly anterior to origin of soft anal fin; lower jaw length 21.3-26.9% HL (mean 23.9%), increasing with size; distance from gill opening to dorsal pectoral fin base relatively short, 4.3-9.6% HL (mean 6.9%); 23+1 to 25+1 (median 25+1) dorsal spines (Ref. 81678).
Occurs in slow streams with a sandy bottom (Ref. 6060). Maximum reported total length 252 mm (Ref. 81678).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Travers, R.A., G. Eynikel and D.F.E. Thys van den Audenaerde, 1986. Mastacembelidae. p. 415-427. 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. 6060)
Статус Красного Списка МСОП (Ref. 130435)
Warning: mysqli::__construct(): (HY000/1040): Too many connections in /var/www/html/includes/func_getlabel.php on line 46
Can't connect to MySQL database (fbapp). Errorcode: Too many connections