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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
A   Large metallic damselfly with fluttering, butterfly-like wings resting in foliage
Side-view of a brown tiger beetle with cream white spots on the elytra, situated on a Danish beach (Northern dune tiger beetle, Cicindela hybrida)
Horsefly or gadfly on white background, extreme close-up
Adult Damselfly Insect of the Suborder Zygoptera
Close-up of a banded damselfly (Calopteryx splendens) sitting on a blade of grass. The background is blurred and green. The wings are clearly visible.
Ectobius sylvestris Forest Cockroach Insect. Digitally Enhanced Photograph.
Green ram on fodder plant
Ruddy Darter Red Dragonfly perched on a reed leaf in Woodwalton Fen nature reserve.
Hemp agrimony blooming in the summer
Male banded demoiselle (Calopteryx splendens) resting on leaf.
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
A Banded Demoiselle poised on dead grass head in sunlight
A closeup on a male of the  thick-legged flower beetle, Oedemera Nobilis , on a green leaf
Macrodorcas Pseudaxis. Area collect North Thailand. Small Red stag beetle standing on a dry log.
Walking past a yellow honey locust leaf, an iridescent emerald ash borer inspects a wood plank in Littleton, Colorado.
Spotted tiger beetles inhabit wild plants in North China
specimen of crepuscular burnet moth, rest on a flower, Zygaena carniolica, Zygaenidae
Blooming chestnut tree
Japanese spiraea ( Spiraea japonica ) white flowers. Rosaceae deciduous shrub, endemic to Japan. Flowers bloom from early summer to summer.
Giant beetle insect specimen
Green tiger beetle (Cicindela campestris) isolated on white background. Extreme macro photo shot with Canon MP-E65.
Ichneumon confusor Wasp Insect. Digitally Enhanced Photograph.
Blue insect. Rosalia Longicorn, Rosalia alpina, in the nature green forest habitat, sitting on the green larch, Czech republic, longhorn beetle, longicorn. Beautiful blue incest with long feelers.
An Eastern red damsel  takes a break on a leaf in the Canadian boreal forest.
Free Images: "bestof:NandogeaDiores148 1b.jpg en Nandogea diores Lepidoptera Indica 2 Frederic Moore 1893-1896 PD-old Lepidoptera Indica Thaumantis diores"
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