Аннотация:For the first time research of biology and ecology of the Artemia sp. in Kara-Bogaz-Gol bay. The received original materials will be widely used in practice of a national economy not only of Turkmenistan, but also other countries, as the major biotechnical problem at artificial cultivation of water objects is maintenance with their high-grade forages at the certain stages of development. The special attention now is paid the given direction, taking into account necessity of development of bases of rational use and reproduction of natural resources.