Latest Beetles Stories
Research entomologist Louis Hesler takes readers along as he and others search for types of ladybugs that were once common but have become extremely rare in eastern North America.
University of Montreal researcher studies odd insect behavior.
Swarms of ladybugs are causing problems for many Americans this season, and even pest control workers are not immune to being bugged.
Researchers in New York are breeding colonies of ladybugs from those found by scientists in Oregon and Colorado during a year-long search.
Scientists have warned that the Harlequin ladybird is putting over 1,000 species in the UK in peril.
Spanish researchers say ladybugs in olive orchards are a good indicator of the groves' health and sustainability. The University of Granada found that ladybugs are a useful way of distinguishing organic, conventional and integrated farming systems. The university said a two-year study of three large
Utah researchers said bark beetles are destroying spruce trees in the Dixie National Forest. The U.S. Forest Service's Bark Beetle Technical Working Group said the bark beetle is an "agent of change" in conifer forests in the Rocky Mountain region, the Deseret Morning News reported this week.
The evolutionary tradeoff between becoming a bigger fighter or lover could lead to new species among dung beetle populations. Male beetles may not transform in the blink of an eye, but natural selection seems to have driven rapid evolution in the size of their fighting horns - and their reproductive tools - during a time period of just 50 years in one newly studied case. "As horns get bigger, copulatory organs get smaller, or vice versa," said Armin Moczek, an...
In the beetle world, it's the big guys who often win in the mating game, chomping their larger jaws down on the competition to fend them off. But biggest is not always best.
The creatureâ€™s â€˜pulling techniquesâ€™ will be revealed in the April edition of the Royal Entomological Societyâ€™s Ecological Entomology journal.
The South American Scarab Dung Beetle (Oxysternon conspicillatum) is a species of dung beetle of the superfamily Scarabaeoidea. Most Scarab beetles are known as true dung beetles as they feed mainly on feces. Dung beetles live in many different habitats, including desert, farmland, forest, and grasslands. They do not like extremely cold or dry weather. This beetle species is trimorphic (able to produce up to three different types of males). Each male has different forms of body weaponry...
The Asian long-horned beetle (Anoplophora glabripennis) is native to China and Korea where it causes widespread destruction of poplar, willow, elm, and maple throughout vast areas of eastern Asia. Asian longhorned beetles are big, showy insects: shiny and coal black with white spots. Adults are about 1 inch (2.5 cm) long. On their head is a pair of very long antennae that are alternately ringed in black and white. The antennae are longer than the insect's body. An invasive species in...
In the eastern U.S. and Canada, the Bessbug (Passalidae) is a very large beetle measuring roughly 1 inch (2.5 cm) both as an adult and a larva, that feeds on rotting wood. It has a "horn" on the dorsal head. They are highly subsocial beetles that care for the young; they prepare food for them and help the larvae construct the pupal case. Fourteen acoustical signals are known for the family, more than many vertebrates. Adults produce sound by rubbing the upper surface of the abdomen against...
Cucujiformia is an infraorder of Polyphagan beetles, representing the vast majority of plant eating beetles. The infraorder contains six superfamilies: Lymexylidae (ship-timber beetles) Cleroidea (checkered beetles, bark-gnawing beetles and soft winged flower beetles) Cucujoidea (31 families that includes ladybirds, fungus beetles and bark beetles) Tenebrionoidea (also Heteromera) (30 families including blister beetles and ant-like beetles) Chrysomeloidea (4 families including...
The soldier beetles (Cantharidae) are relatively soft-bodied, straight-sided beetles. They are closely related to the Lampyridae, or firefly family. Some are important predators of aphids during their brief adulthood.
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