What is "june beetle"

June \June\, n. [L. Junius: cf. F. Juin. So called either from Junius, the name of a Roman gens, or from Juno, the goddess.] The sixth month of the year, containing thirty days.

And what is so rare as a day in June? Then, if ever, come perfect days.
--Lowell.

June beetle, June bug (Zo["o]l.), any one of several species of large brown beetles of the genus Lachnosterna and related genera; -- so called because they begin to fly, in the northern United States, about the first of June. The larv[ae] of the June beetles live under ground, and feed upon the roots of grasses and other plants. Called also May bug or May beetle.

June grass (Bot.), a New England name for Kentucky blue grass. See Blue glass, and Illustration in Appendix.

May \May\, n. [F. Mai, L. Maius; so named in honor of the goddess Maia (Gr. Mai^a), daughter of Atlas and mother of Mercury by Jupiter.]

1. The fifth month of the year, containing thirty-one days.
   --Chaucer.

2. The early part or springtime of life.

   His May of youth, and bloom of lustihood.
   --Shak.

3. (Bot.) The flowers of the hawthorn; -- so called from their time of blossoming; also, the hawthorn.

   The palm and may make country houses gay.
   --Nash.

   Plumes that mocked the may.
   --Tennyson.

4. The merrymaking of May Day.
   --Tennyson.

   Italian may (Bot.), a shrubby species of Spir[ae]a ( Spir[ae]a hypericifolia) with many clusters of small white flowers along the slender branches.

   May apple (Bot.), the fruit of an American plant ( Podophyllum peltatum). Also, the plant itself (popularly called mandrake), which has two lobed leaves, and bears a single egg-shaped fruit at the forking. The root and leaves, used in medicine, are powerfully drastic.

   May beetle, May bug (Zo["o]l.), any one of numerous species of large lamellicorn beetles that appear in the winged state in May. They belong to Melolontha, and allied genera. Called also June beetle.

   May Day, the first day of May; -- celebrated in the rustic parts of England by the crowning of a May queen with a garland, and by dancing about a May pole.

   May dew, the morning dew of the first day of May, to which magical properties were attributed.

   May flower (Bot.), a plant that flowers in May; also, its blossom. See Mayflower, in the vocabulary.

   May fly (Zo["o]l.), any species of Ephemera, and allied genera; -- so called because the mature flies of many species appear in May. See Ephemeral fly, under Ephemeral.

   May game, any May-day sport.

   May lady, the queen or lady of May, in old May games.

   May lily (Bot.), the lily of the valley ( Convallaria majalis).

   May pole. See Maypole in the Vocabulary.

   May queen, a girl or young woman crowned queen in the sports of May Day.

   May thorn, the hawthorn.

June beetle is the common name for several scarab beetles that appear around June in temperate parts of North America: In subfamily Cetoniinae:

• Cotinis nitida (Green June Beetle) of the southeastern United States
• Cotinis mutabilis (Figeater Beetle) of the western and southwestern United States

In subfamily Melolonthinae:

• Amphimallon solstitiale (European June Beetle, Summer Chafer) of Europe (and other species of Amphimallon)
• Melolontha (cockchafers or May bugs) of Europe
• Phyllophaga (May beetles) of the Americas
• Polyphylla decemlineata (Ten-lined June Beetle) of the western United States.
• Rhizotrogus marginipes (and other species of Rhizotrogus)