June Beetle

Life Cycle, & Facts

Oct 9, 2023 - 19:17
 0  6

June beetle (Phyllophaga rugosa).

June beetle, (genus Phyllophaga), also called May beetle or June bug, genus of nearly 300 species of beetles belonging to the widely distributed plant-eating subfamily Melolonthinae (family Scarabaeidae, order Coleoptera). These red-brown beetles commonly appear in the Northern Hemisphere during warm spring evenings and are attracted to lights.

June beetleJune beetle

The heavy-bodied June beetles vary from 12 to 25 mm (0.5 to 1 inch) and have shiny wing covers (elytra). They feed on foliage and flowers at night, sometimes causing considerable damage. June beetle larvae, called white grubs, are about 25 mm (1 inch) long and live in the soil. They can destroy crops (e.g., corn [maize], small grains, potatoes, and strawberries), and they can kill lawns and pastures by severing grasses from their roots.

Each female buries between 50 and 200 small pearl-like eggs in the soil. After three years of feeding on plant roots, the larvae pupate, emerge as adults in late summer, and then bury themselves again for the winter. In the spring the adults emerge once more and feed on available foliage. Adults live less than one year.

A natural enemy of the June beetle is the waved light fly (Pyrgota undata). The female fly lays an egg under the beetle’s elytra, where it hatches and feeds on the beetle, eventually killing it. Some small mammals, such as moles, are known to feed on the grubs, and June beetle larvae are considered excellent fish bait.

(For information on the related green June beetle [Cotinus nitida] or the ten-lined June beetle [Polyphylla decemlineata], see flower chafer.)

What's Your Reaction?

like

dislike

love

funny

angry

sad

wow

admin https://www.piguhua.com