The survey of mosquito larvae in various resting places of 2011 - 2012 to Kabare, South-Kivu, Eastern of the R D Congo, interested the phase of the aquatic development of these vectors of the paludism and to propose mechanisms of struggle. At the human being, agents etiologiqueses are some parasitic protozoa (unicellular) belonging to four species of the Plasmodium kind: P. falciparum, P. vivax, P. oval and P. malariae During this survey we noted what is, for these two years:9092 larvas of mosquitos have fished summers, in sites of Bugorhe surveillance and Irhambi/Katanas to tours of the CRSN/Lwiro (Lwiro, Buloli, Kayandja, Bishibiru, Chegera, Nyakadaka, Milonge kamasiga and Maziba). The specific abundance made state of 56% for A. gambiae, 27% for A. funestus, 14% for A.demeilloni, 3% for A. marshalli et 0,01 for A.coustani.