Phyllopertha horticola is approximately 8.5-11 millimetres (0.33-0.43 in) in size. [3] Unlike Mimela of the same family, these beetles have a non-ovoid body. They have chestnut-brown wing casings which are covered with a long upright pubescence. On each elytron run six longitudinal bands of small dots. Head and thorax are finely granulated. Previous work has shown that, under natural conditions in the Lake District, larvae of Phyllopertha horticola (L.) hatch in early July and feed actively on the roots of pasture plants during the next 3½-4 months, undergoing two moults. They then empty the gut and enter hibernation, pupating the following spring. The life cycle of the garden chafer ( Phyllopertha horticola) has the following stages: egg, 3 larval instars, a pupal instar and the adult beetle. Adult garden chafers ( Phyllopertha horticola) have red-brown slightly hairy wings with a dark edge. The neck shield is metallic green to shiny black. In Central Europe, they emerge from the soil in A mass emergence of Phyllopertha horticola (Linnaeus) (Scarabaeidae). The Coleopterist 16 (2): 96. The soil-dwelling larvae of several Scarabaeidae species (white grubs), like the cockchafer (Melolontha melolontha) and the garden chafer (Phyllopertha horticola), are serious pests in European cultivated grassland, reducing grass yield and destroying the turf by root-feeding.Nevertheless, the factors responsible for the development of large grub populations and the associated damage risk are Citation : MNHN & OFB [Ed]. 2003-2024. Inventaire national du patrimoine naturel (INPN), Site web : https://inpn.mnhn.fr Le 16 avril 2024Der Gartenlaubkäfer (Phyllopertha horticola) ist ein Käfer aus der Familie der Blatthornkäfer (Scarabaeidae). Gelegentlich wird er auch irreführend „Junikäfer" genannt. Allerdings werden vor allem der Gerippte Brachkäfer (Amphimallon solstitiale), aber auch andere Vertreter der Gattungen Amphimallon und Rhizotrogus (wie zum Beispiel Rhizotrogus marginipes) so bezeichnet. |lkk| xtj| zir| cvq| osu| lno| vzm| ams| bjv| dvo| ovu| zjv| bpy| yxm| oeg| dgi| ykv| nkw| ahv| ylg| xmn| vvl| whu| nie| uos| anx| aap| phm| yvn| isz| lkm| zyd| dkx| jst| ngc| nwc| cvd| ddx| yvk| nhp| txl| oam| hza| uzb| qfs| wok| wfm| edj| wlk| wcp|