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The red flour beetle (Tribolium castaneum) is a species of beetle in the family Tenebrionidae, the darkling beetles. It is a worldwide pest of stored products, particularly food grains, and a model organism for ethological and food safety. The red flour beetle attacks stored grain and other food products including flour, cereals, pasta, biscuits, beans, and nuts, causing loss and damage. The United Nations, in a recent post-harvest compendium, estimated that Tribolium castaneum and Tribolium confusum, the confused flour beetle, are \
Larvae of these beetles are xylophagous. They mainly feed on downy oak (Quercus pubescens), evergreen oak (Quercus ilex) and cork oak (Quercus suber). These longhorn beetle are considered a pest of oaks\n\nThey are considered  a danger for Quercus Forests
Lucanus cervus, the European stag beetle on green background
Astragalus bolanderi is a species of milkvetch called Bolander's milkvetch. McGee Creek Canyon, Mono County,  Sierra Nevada Mountains, California.
A closeup on a male of the  thick-legged flower beetle, Oedemera Nobilis , on a green leaf
Carabus nemoralis Bronze Carabid Ground Beetle Insect. Digitally Enhanced Photograph.
Giant beetle insect specimen
Macro Shot of Emerald Green Tiger Beetle
A large and beautiful stag beetle on the bark of a very old tree
European stag beetle in forest, near BArcelona, Pyrenees forest with oak trees.
Two waving flags of Canada and United States isolated on white. 3D illustration
A male european stag beetle (Lucanus cervus).
The Hot Garden at Rosemoor
Motherwort Herb
Adult Leaf Beetle of the Subfamily Eumolpinae
Giant beetle insect specimen
Male Ground beetle-Carabus intricatus
rhinoceros beetle - Phyllognathus excavatus male
Close up of Lepidoptera, North China
Walking past a yellow honey locust leaf, an iridescent emerald ash borer inspects a wood plank in Littleton, Colorado.
Macrodorcas Pseudaxis. Area collect North Thailand. Small Red stag beetle standing on a dry log.
Meloe purple, beetle
Close-up of Cleomeriana flowers in the garden
Vibrantly colored cattails swaying in the wind at the Viera wetlands in Florida. Brightly illuminated backlit grasses showing the closeup details of the grass as well as a blur to the grasses in the background. Copy space provided.
Inflorescence of the horse chestnut against the blue sky. At the beginning the flowers show a yellow centre. After fertilisation this becomes red.
rhinoceros beetle - Phyllognathus excavatus male
Fruits of a European ash tree, Fraxinus excelsior
Bottlebrush Buckeye shrub in bloom Aesculus parviflora
Green tiger beetle (Cicindela campestris) isolated on white background. Extreme macro photo shot with Canon MP-E65.
a beetle searches for food near Cosanga, Ecuador
Free Images: "bestof:ManiolaKashmirica104 2.jpg en Maniola kashmirica Lepidoptera Indica 2 Frederic Moore 1893-1896 PD-old Lepidoptera Indica 2 Hyponephele cheena"
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