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Latest Insects Stories

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2005-03-14 07:35:00

Can a robot learn to navigate like a cockroach? To help researchers find out if a mechanical device can mimic the pesky insect's behavior, a Johns Hopkins engineering student has built a flexible, sensor-laden antenna. Astrobiology Magazine -- Can a robot learn to navigate like a cockroach? To help researchers find out if a mechanical device can mimic the pesky insect's behavior, a Johns Hopkins engineering student has built a flexible, sensor-laden antenna. Like a cockroach's own wriggly...

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2005-02-17 13:05:00

WASHINGTON (AP) -- Scientists have identified the "come hither" scent that female German cockroaches use to lure males, a discovery that may help control one of the world's most troublesome and resistant household pests. Female cockroaches emit a pheromone, or chemical attractant, to let males know they are ready to mate. Researchers earlier identified the courtship chemicals used by other cockroach species, but the romance scent of the German cockroach remained elusive. "The German...


Latest Insects Reference Libraries

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2005-09-09 09:12:45

A caterpillar is the larval form of a lepidopteran (a member of the insect order comprising butterflies and moths). Caterpillars are characterized by their long segmented bodies and many sets of "legs". They eat voracious leaf eaters and grow rapidly, During growth the caterpillar will shed its skin four to five times before pupating into its adult form. Caterpillars have six true legs (being hexapods) on the thorax, up to four pairs of prolegs on the middle segments of the abdomen, and...

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2005-09-08 14:31:33

The Dragonfly is an insect belonging to the Order Odonata and suborder Anisoptera. It is characterized by large multi-faceted eyes, two pairs of strong transparent wings, and an elongated body. The dragonfly's diet consists typically of mosquitoes, midges and other small insects like flies, bees, and butterflies. They can be found around lakes, ponds, streams, and wetlands because their larvae (known as nymphs) are aquatic. Dragonflies do not bite or sting humans. Instead they are valued...

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2005-09-08 12:23:38

PHOTO CAPTION: Eriothrix rufomaculata (Photo taken by Keith Edkins) The tachinid flies (family Tachinidae) are by far the largest and most important group of insect parasitic flies, with over 1300 species in North America. It is a diverse group with some resembling drab houseflies and others brilliantly colored. All species are parasitic in the larval stage, and many are important natural enemies of major pests. Many species of tachinids have been introduced into North America from...

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2005-09-08 11:45:51

PHOTO CAPTION: Scanning Electron Micrograph of a Flea (photo by Centers for Disease Control and Prevention (CDC) / Janice Carr) Flea is the common name for any of the small wingless insects of the order Siphonaptera. Fleas are external parasites, living by hematophagy off the blood of mammals and birds. Some well known flea species include: Cat Flea (Ctenocephalides felis), Dog Flea (Ctenocephalides canis), Northern Rat Flea (Nosopsyllus fasciatus), Oriental Rat Flea (Xenopsylla...

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2005-09-08 11:11:08

PHOTO CAPTION: Goliath Beetle Beetles are one of the main groups of insects. Their order, Coleoptera (meaning "sheathed wing"), has more species than any other order in the entire animal kingdom. Forty percent of all described insect species are beetles (about 350,000 species), and new species are regularly discovered. Estimates put the total number of species at between 5 and 8 million. When J. B. S. Haldane, a British geneticist, was asked what his studies of nature revealed about...

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Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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