2010年4月13日星期二

Types of Cichlid Breeding

there ar actual InflatableAnimal two type of mouthbrooders: ovophil and larvophile. Ovophil mouthbrood incub their egg in their mouth as soon as thei ar laid and frequent continu to brood free-swim fry in their mouth for sever weeks. Mani of the African Cichlid endem to the Great African Rift Lake Lake Malawi,Mouthbrood ar commonli known to carri the egg and the fry in their mouths. However. Lake Tanganyika and Lake Victoria ar ovophil mouthbrooders. While larvophil mouthbrood speci lai the egg in the open or in a cave, and upon hatch take the larva into the mouth.

which is where multipl monogam pair care for a mix school of young. For example,Cichlid breed is fascin due to the parent behavior and highli organ breed activ of Cichlids. Cichlid breed usual consist of a mate system that is either monogam or polygamous. Though commun parent care ha also been observ for a number of Cichlid species. the Brichardi Cichlid Neolamprologu brichardi is a speci that commonli live in larg group and the fry ar not onli protect by the adults, but also by older juvenil from previou spawns. All speci show some form of parent care for both egg and fry, often extend to free-swim young until thei ar sever week or month old. Cichlid breed parent brood care fall into on of three categories: open brooding, cave brooding, and mouthbrooding.

Open Brooding:

plant leaves,Open brooder spawn on open surfac like rocks. log or substrate. Open brood Cichlid ar quit common in Cichlid breeding, includ Discu fish, German Blue Ram and freshwat Angelfish. In general, biparent open brooder usual engag in differ role in Cichlid breed with regard to protect and rais of the fry. Most commonly, the male parent protect the pair s territory, while femal tend to the fry by fan water over the eggs, remov infertil egg and eventu lead the school of fry while foraging. Despit this, both sex ar abl to perform the full rang of parent behaviors. Parent behavior such as leaf-turn and fin-dig have been observ in Cichlid breed for a number of South American Cichlid and American Cichlid species. Open brooder tend to lai more egg sometim as much as 10,000 than cave brooder around 300 .

Cave Brooding:

thu Cichlid breed becom quit easier if mouthbrood ar provid with shelter area where thei can spawn. Rocks,Cav brooder lai their egg in cave and in depressions. plant and pot can be us to provid them with these hide places. Commun between free-swim fry and parent ha been observ for a number of open brood and cave brood Cichlid in captiv and in the wild. Frequent thi commun is base on bodi movements, such as shake and pelvic fin flicking. Kribensi and Convict Cichlid ar both popular exampl of cave brooders.

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