Parental care in fishes, several fishes showing parental care,different types of parental cares are presents that protect or conserve offsprings 1. The most interesting habits of fishes is their parental behavior in guarding the eggs and caring the young ones. In Chondrichthyes, young ones hatch out in a fully developed condition. Parental care Any behaviour pattern in which a parent invests time or energy in feeding and protecting its offspring. Parental care is a form of altruism since this type of behaviour involves increasing the fitness of the offspring at the expense of the parents. The degree of parental care differs widely.
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