Studies On Certain Predaceous Soil Mite Species In Sharkia And Giza Governorates

This stydy deals with the following aspects the biology of Laelaspis astronomicus kock ,hvooaspis zachvatkinae shereef ,afifi and Cosmolaelaps Keni H, afez Elbadry Nasr family Laelapidae) ,Feeding capacity ofthese species, description of egg and immature stages of c Keni.