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Download Order: Isoptera - Oregon State University Extension
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Characteristics: 1. 2 pr. Of similar length, membranous wings 2. Chewing mouthparts 3. Beaded antennae 4. Caste system 5. Symbiotic relationship Indoor termites: Refer to a PCO Termites Order: Isoptera (Equal Wings) Dampwood Termites Subterranean termites Reproductive Queen Worker Soldier Termite Damage Shelter tubes of the Subterranean Termites • Carpenter Ants vs. Termites Order Isoptera 2 pr. of equal sized membranous wings Chewing mouth Beaded antennae Termites Characteristics: 1. 2. 3. 4. 5. 6. Chewing mouthparts 2 pr. equal sized wings Long slender body, huge eyes Incomplete metamorphosis Aquatic in pre-adult life Beneficial insects Order: Odonata Meaning Toothed Dragonfly Damselflies Naiad Characteristics: 1. 2 pr. membranous wings held like a tent 2. Chewing mouth parts 3. larvae and some adults are beneficial predators 4. Complete metamorphosis Neuroptera (Nerve Wing) Green lacewing and larva Brown Lacewing Antlions Doodlebug (larva) Snakefly adult and larvae Characteristics: 1. Forewing short and leathery 2. Pincher-like cerci 3. Incomplete metamorphosis Order: Dermaptera (Leather wings) Earwigs Male Female with brood Characteristics: 1. Rasping/sucking mouth 2. 2 pr. Of fringed wings held flat over body 3. Parthenogenesis/ Complete/Incomp. meta. 4. Can be plant disease vector Order: Thysanoptera Western thrips (Fringe wings) Thrips Damage Order: Collembola Characteristics: no metamorph., May have a furcula which propels insect a few inches into the air Springtails Globular Springtail Order: Siphonoptera Fleas are a vector of disease (Bubonic Plague) and can transmit tapeworm in cats Order: Mantodea Characteristics: Raptorial forelegs, leathery forewings, eggs in foamy ootheca Mantids House Pests Cockroaches Order Blattodea Psocid Firebrat Silverfish Non-Insect Arthropods & Kin to Know Snails & Slugs Beneficial Decollate Snails Illegal in Oregon Horsehair Worm Sowbug Centipede Millipede Pillbug/Rolly Polly Garden Symphylan Nematodes • Beetles carry nematode parasites to other sites Stylet Spider mites Aracnida Blister Mites Blister mite on grapes Blister mite on pear Spiders Abdomen Cephalothorax Palp Black Widow Spiders Immature Female Female Male Brown Recluse 6 eyes Aggressive House Spider (Hobo) Good Spiders Funnel web spider Common Grass Spider Crab spider Jumping Spider Orb Web Spiders Black and yellow garden spider Wolf Spider Harvestman Non-spider Long-leg Cellar Spider Wolf Nursery Web Dictynids Fennel Weavers Jumping Spider Recognizing spiders by their eye patterns Recluse Ticks, Carriers of Lyme Disease & Rocky Mtn. Spotted fever Deer Ticks M F M F F Tick Proboscis Scorpions Pseudoscorpion Windscorpion/Sunspiders Lice What order is this? What order is this? What order is this? What order is this What order is this? The End
