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  • Published
    10 Images

    Dung Beetle or Bed Bug: What's the World's Ugliest Bug?

    Some mean-looking outlaws are in a showdown to snag this year's Ugly Bug title, with the blood-sucking bedbug, dung beetle and a sinister wasp that hatches deadly larvae contending for a top spot. Vote in the contest today!

  • Ugliest Bug: grassbug
    Seed Beetle (Algarobius prosopis) Habitat: Seed beetles and their larvae feed on beans and seeds of other plants, and their larvae develop inside a single seed. Interesting facts: Seed beetles are also commonly called “bean weevils,” even though they are not weevils in the strict sense since they lack a long snout. In Arizona, they are common in the seeds of mesquite and “algarrobo” trees.
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    Arizona State University
  • Ugliest Bug: nabis_americoferus
    Damsel Bug (Nabis americoferus) Habitat: gardens, orchards and field crops Predators/Prey: They eat aphids, caterpillars, leafhoppers, mites, moth eggs, and sawfly larvae.
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    Arizona State University
  • Ugliest Bug: lygus
    Western Tarnished Plant Bug (Lygus Hesperus) Predators/Prey: They feed on the sap of plants.
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    Arizona State University
  • Ugliest Bug: phyllotreta
    Striped Flea Beetle (Phyllotreta) Habitat: common throughout the eastern and Pacific areas of the U.S. Predators/Prey: They like to eat foliage of young plants. Striped flea beetles infest many crucifers but prefer mustard, turnip, radish, and related weeds.
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    Arizona State University
  • Ugliest Bug: ladybug
    Ladybug (Hippodamia convergens) Habitat: Ladybugs live just about anywhere; they live in trees, gardens, fields, and in homes. They like warm temperatures and they hibernate during the winter. Predators/Prey: Their favorite food is aphids. If aphids are scarce they feed on nectar, pollen, and soft plant parts. Lifespan: The total time from egg to adult is about 30 days. As adults they live one to two years.
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    Arizona State University
  • Ugliest Bug: hymenoptera
    Ichneumon Wasp (Hymenoptera) Habitat: Ichneumonidae occur in a wide variety of habitats like gardens, meadows or woodlands. Predators/Prey: These wasps are parasitoid, which means that their larvae feed on only one host organism and almost always kill it towards the end of their development.
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    Arizona State University
  • Ugliest Bug: greenlacewing
    Green Lacewing (Chrysoperla carner) Habitat: They live on gardens, vegetable gardens and agricultural fields. Predators/Prey: Larvae feed on aphids, mites, and small arthropods.  Adult green lacewings are divided in two diet categories: mainly predatory and mainly pollen, nectar and honeydew.
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    Arizona State University
  • Ugliest Bug: dr cobb insect
    Dung Beetle (Canthon) Habitat: They live in habitats that range from desert to forest. Predators/Prey: They feed on animal droppings. Undigested bits of food found in animals dung is what provides food for dung beetles.
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    Arizona State University
  • Ugliest Bug: bedbug
    Bed Bug (Cimex lectularius) Habitat: Bed bugs can be found in beds, sleeping bags, pillows, blankets, carpets and crevices on the floor or on walls. Predators/Prey: They feed on the blood of humans or other warm-blooded animals. Some have been known to live as long as a year without food.
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    Arizona State University
  • Ugliest Bug: collops
    Soft Winged Flower Beetle (Collops vittatus) Habitat: Flower beetles are commonly found in cotton fields and other agricultural crops. Predators/Prey:These are important predators that feed on soft-bodied insects including whiteflies (eggs, nymphs and adults), aphids, mites and caterpillars.
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    Arizona State University
  • Published
    10 Images

    Dung Beetle or Bed Bug: What's the World's Ugliest Bug?

    Some mean-looking outlaws are in a showdown to snag this year's Ugly Bug title, with the blood-sucking bedbug, dung beetle and a sinister wasp that hatches deadly larvae contending for a top spot. Vote in the contest today!

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  • Dung Beetle or Bed Bug: What's the World's Ugliest Bug?
  • Ugliest Bug: grassbug
  • Ugliest Bug: nabis_americoferus
  • Ugliest Bug: lygus
  • Ugliest Bug: phyllotreta
  • Ugliest Bug: ladybug
  • Ugliest Bug: hymenoptera
  • Ugliest Bug: greenlacewing
  • Ugliest Bug: dr cobb insect
  • Ugliest Bug: bedbug
  • Ugliest Bug: collops