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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
Banded Demoiselle on a leaf
The European hornet - Vespa crabro. Bavaria, Germany.
A small soft-bodied beetle climbs over a white wildflower. The beetle is at the edge of the picture. The background is green with white light spots. There is plenty of space for text.
Carabus nemoralis Bronze Carabid Ground Beetle Insect. Digitally Enhanced Photograph.
Adult Wood Cockroach of the Family Ectobiidae
Flashy, multi-colored plant bug native to North America resting on a leaf.
Horn beetle lying on stomach
Horsefly or gadfly on white background, extreme close-up
earwig sits on a stalk of green grass, an insect
A black soldier fly on a leaf in the rainforest of Bali, Indonesia.
Black Soldier Fly - latin name is Hermetia illucens.  Close-up of fly sitting on a leaf. This species is used in the production of protein.
Head-on view of a white peacock butterfly on a leaf
Adult False Bombardier Beetle of the Genus Galerita
Profile view of the head and thorax of a yellow, green, and brown dragonfly perched on a twig. Black background.
Ant eating Rope Close Up
European stag beetle in forest, near BArcelona, Pyrenees forest with oak trees.
Callipogon armillatus isolated on white background
A Banded Demoiselle poised on dead grass head in sunlight
Bee insects in the wild, North China
Great Blue Skimmer Dragonfly (Female) perched on a branch
A closeup on a male of the  thick-legged flower beetle, Oedemera Nobilis , on a green leaf
A spilomyia hoverfly heats up in the sun in autumn.
Emperor dragonfly (Anax imperator) female's empty exuvia exoskeleton skin, stock photo nature image
Giant beetle insect specimen
Black Soldier Fly - latin name is Hermetia illucens.  Close-up of fly sitting on a leaf. This species is used in the production of protein.
A Broad-bodied Chaser Dragonfly at rest in sunlight with wings open.
Image of tiger beetle on green leaves on natural background. Animal. Insect.
Daytime macro side-view close-up of a single male banded demoiselle (Calopteryx splendens) damselfy perched on a nettle leafat the waterfront of a brook
Free Images: "bestof:SymbrenthiaNiphanda 325.jpg Symbrenthia niphanda Lepidoptera Indica Volume 4 1899-1900 Frederic Moore text ; F C Moore art pd-old-70 Symbrenthia Lepidoptera"
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