>
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Kronoheros: Named for Kronos (Greek: Κρόνος, krónos), th, leader of the first generation of Titans (descendants of Uranus and Gaia) in combination with the old cichlid genus name Heros (meaning hero). The name Kronoheros given to the cichlid that attains the largest body size among Neotropical cichlids..
More on authors: Meek & Hildebrand.
Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; pH range: 7.0 - 7.9; dH range: 1 - 5. Tropical; 19°C - 28°C (Ref. 40602)
South America: Atrato and Magdalena River drainages in Colombia and Tuíra and Chucunaque River drainages in Panama.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 10.0 range ? - ? cm
Max length : 47.5 cm SL ذكر/ مختلط الجنس; (Ref. 36377)
An open water swimmer. Feeds mainly on other live fishes, usually the prolific Astyanax, but also on shrimps and crabs (Ref. 36377). Eggs and larvae are guarded by the female (Ref. 40602). Male defends the territory (Ref. 40602).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Deposit several thousand eggs on open, preferably horizontal substrate; male defends territory and female guards eggs; larvae are guarded by the female (Ref. 40602).
Females reach sexual maturity at 10 cm, males at 15 cm (Ref. 2060).
Říčan, O., L. Piálek, K. Dragová and J. Novák, 2016. Diversity and evolution of the Middle American cichlid fishes (Teleostei: Cichlidae) with revised classification. Verteb. Zool. 66(1):1-102. (Ref. 114771)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مزيد من المعلومات
مراجعالأستزراع المائيملف الأستزراع المائيسلالاتجينيElectrophoresesالتوريثالأمراضمعالجةNutrientsMass conversion
المتعاونينصورStamps, Coins Misc.اصواتالتسمم باكل السمكسرعةنوع السباحةمنطقة الخياشيمعظمة الأذندماغرؤية
أدوات
تقارير خاصة
Download XML
مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00706 - 0.03245), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.8 ±0.66 se; based on food items.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Fec >1000).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
