Studies on species composition of migratory aphids with the use of Johnsons aspirator were carried out in the Agricultural Experimental Station Winna Góra in 2002–2009. The results of performed research revealed the presence of 109 aphid species. Data on their occurrence frequency showed that most numerous species were cereal aphids and accounted for 60% of all species. The most frequent cereal aphid were Rhopalosiphum padi and Sitobion avenae.