Coccinellidae prey species that various Coccinellidae may attack is much wider. A genus of small black ladybirds, "Stethorus", presents one example of predation on non-Sternorrhyncha; they specialise in mites as prey, notably "Tetranychus" spider mites. "Stethorus" species accordingly are important in certain examples of biological control. They are natural predators of a range of serious pests, such as the European corn borer, a moth that costs US agriculture industry more than $1 billion annually in crop losses and population control. Various larger species of Coccinellidae attack caterpillars and other beetle larvae. Several genera feed on various insects or their eggs; for
Slovak name million Slovaks, or one family name for every 29 citizens. There is an estimated 90,000 lineages in Slovakia. With marriage, the bride typically adopts the bridegroom's surname. Slovak names are very similar to Czech names. The most common Slovak given name are Jozef (male) and Mária (female); the most common family name in Slovakia is Horváth (male) and Horváthová (female). Given names in Slovakia are called "baptismal names" () even though today they are completely separate from the Christian baptismal names. Proper baptismal names given during infant baptism are still common in the countryside, yet they are only seldom used