In an aspect, an apparatus is provided here for the Mass breeding of larvae of Aquatic Arthropods that provides control over the Environment in which the larvae are reared.The Apparatus comprises a Water Reservoir, a Reservoir to Supply Water to the ways and means to Drain the Reservoir Water, being equipped with the means of drainage Porous Barrier, such as a Sieve, adapted to prevent such larvae out of the Reservoir, while enabling The passage of water.En un aspecto, se proporciona aqui un aparato para la cria masiva de larvas de artropodos acuaticos que proporciona control sobre el medio ambiente en el que se crian las larvas. El aparato comprende un reservorio acuatico, medios para suministrar agua al reservorio y medios para drenar el agua del reservorio, estando equipado dichos medios de drenaje con una barrera porosa, tal como un tamiz, adaptada para impedir que dichas larvas salgan del reservorio, mientras que permite el paso del agua
