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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
mosquito fern
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Musk beetle (Aromia moschata) is a Eurasian species of longhorn beetle belonging to the subfamily Cerambycinae
Portrait of Green rose chafer on yellow
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)
This is the ornamental garden shrub or tree Amelanchier lamarckii in full show, with snowy white blossom. Taken in late March in southern England.
The multiple small white flowers, leaves and twigs of the small shrub Vernonia amygdalina being pollinated by the Africanized bee Apis mellifera scutellata
Giant beetle insect specimen
Insect collection of a stag beetle specimen isolated on white background photoed by macro lens
Close-up Ground Beetle
Catalpa bignonioides flowers, also known as southern catalpa, cigartree, and Indian-bean-tree.
Window's Nature in Sri Lanka in Sirigiya
Common bogbean - Latin name - Menyanthes trifoliata
Tree Blossom
Forest Caterpillar Hunter ground beetle (Calosoma sycophanta) in a patch of sand, dorsal view.
Daytime side view close-up in springtime of a mute swan (Cygnus Olor) lying in a ditch with its head tucked under a wing, trying to sleep but at the same time being alert - water is blue from reflection of the clear blue sky
Water lily
Carabus nemoralis Bronze Carabid Ground Beetle Insect. Digitally Enhanced Photograph.
Macro of beetle of Oedemera nobilis feeding on a white edelweiss flower
Green bug on lemon leaves, close up, shallow DOF.
A Swan on a very green Cromford Canal in Whatstandwell near Matlock in Derbyshire, England
Blossom of elder plant
Weeping Plum (Okusayama Shoryu Weeping Plum) Hamamatsu City, Shizuoka Prefecture.
upward view of Hogweed against sky on the cliffs around Pentire, Newquay, Cornwall on a June day.
white blossom of Prunus laurocerasus Otto Luyken shrub
rhinoceros beetle - Phyllognathus excavatus male
Elderberry flower. Elder, green fox in a  garden, white flowers on a bush, flowering elder. Flower buds and flowers of the Black Elder in spring
Beetle on a plant in summer
Free Images: "bestof:Minuartia stolonifera jknelson lg.jpg en Minuartia stolonifera USFS photo 2011-10-18 http //www fs fed us/wildflowers/rareplants/profiles/critically_imperiled/..."
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