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> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlasomatinae
Etymology: Vieja:Spanish, vieja = old woman (Ref. 45335). Eponymy: Dr Norman Edouard ‘Kibe’ Hartweg (1904–1964) was a herpetologist whose specialty was the distribution and taxonomy of turtles. [...] (Ref. 128868), visit book page.
البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع البيئة
Central America: Atlantic slope, in the Grijalva River basin, Mexico.
الحجم / وزن / العمر
النضج: Lm? range ? - ? cm Max length : 20.0 cm SL ذكر/ مختلط الجنس; (Ref. 102977)
Adults inhabit lower to middle river valleys as well as lakes. Found over rocks, sand, silt or mud. They feed on benthic detritus, aquatic plants and invertebrates (Ref. 7335). Migratory behaviour is undetermined (Ref. 126106). Reported size in captivity to about 25 cm for males and 18 cm for females (Paul Stevens, pers. comm.).
دورة الحياة وسلوك التزاوج النضج | التكاثر | وضع البيض | بيض | الخصوبة | اليرقات
مؤشر التنوع الشُعبي الوراثي (مرجع 82804): PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02818 (0.01465 - 0.05422), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
مستوى غذائي (مرجع 69278): 2.5 ±0.20 se; based on food items.
المرونه (مرجع 120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
ضعف الصيد (Ref. 59153): Low vulnerability (14 of 100). 🛈
