The taxonomy and geographical distribution of the cereal leaf beetles (Oulema spp.) of Hungary.

The cereal leaf beetle (Oulema spp.) fauna of Hungary was reviewed taxonomically as well as zoogeographically. The species Oulema duftschmidi was recorded in most areas of the country living in mixed populations with O. melanopus. O. rufocyanea was less common than the other two species and is found mostly in the southern part of the country.