Twenty-one predaceous species of ladybeetles collected over 4 years from a
range of habitats in Central Bohemia were divided by cluster analysis into
eight groups according to their habitat preference. Individual habitats wer
e divided into seven groups according to the composition of ladybird commun
ities. A list of aphid/plant host complexes on which the developmental stag
es of predatory ladybeetles were found in Bohemia is provided.