Endorreic

The calanoid species more frequent in the Pyrenees is Diaptomus cyaneus, species with a relict occurrence in Dalmatia, endorreic and litoral lagoons of the western Mediterranean countries and frequent in the Pyrenees and in the North African Atlas.

The basin of Lake Zempoala is endorreic. Precipitation and running off from the watershed are the only source of water income whose budget is not balanced: annual precipitation and evaporation are 1200–1500 mm and 1600 mm, respectively [...].