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These bugs are useful predators of leaf beetles in the genus Altica, of larvae of various beetles and caterpillars of moths, but it also feeds on plants. Eggs are laid in the spring. New adults of this univoltine species can be found from July onwards. This bug overwinters as an adult.
The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) [citation needed] species in more than 2,500 genera, making up one of the largest and most commonly encountered of all beetle families.
These beetles are typically between 15–35 mm (0.6–1.4 in) in length. The majority of species have bright shiny green upperparts, but metallic silver and gold are also common colors (species with all-silver or all-golden upperparts only occur in Central and South America), and a few can be metallic reddish.
Cetonia aurata, called the rose chafer or the green rose chafer, is a beetle, 20 millimetres (3 ⁄ 4 in) long, that has a metallic structurally coloured green and a distinct V-shaped scutellum. The scutellum is the small V-shaped area between the wing cases; it may show several small, irregular, white lines and marks.
Many flea beetles are attractively colored; dark, shiny and often metallic colors predominate. Adult flea beetles feed externally on plants, eating the surface of the leaves, stems and petals. Under heavy feeding the small round holes caused by an individual flea beetle's feeding may coalesce into larger areas of damage.
Cotinis nitida, commonly known as the green June beetle, June bug or June beetle, [1] is a beetle of the family Scarabaeidae. It is found in the eastern United States and Canada, where it is most abundant in the South. It is sometimes confused with the related southwestern species figeater beetle Cotinis mutabilis, which is less destructive.
Mezium affine is a species of beetle in the family Ptinidae. Its common names include shiny spider beetle, northern spider beetle, [1] and hood spider beetle. [2] It occurs throughout the Northern Hemisphere, and it is an introduced species in Australia. [1] This beetle is 1.5 to 3.5 millimetres (0.059 to 0.138 in) long with a very convex oval ...
Lamprima aurata, the golden stag beetle, is a species of beetle in the family Lucanidae. In Tasmania , this species is referred to by the common name of Christmas beetle , a name that is normally used for beetles in the family Scarabaeidae , genus Anoplognathus .