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Unformatted text preview: Wood lice (Gribbles) damage wooden structures Importance of Diplopoda: Feed on decaying plant material Some attack living plants Some predators Importance of Chilopoda Some can be dangerous to humans Predators of insects, spiders, mites, nematodes, and mollucks 4) Insects external structures: Segmented body head, thorax, and abdomen Three pairs of legs One or two pairs of wings One pair of antennae Insects are divided into different orders based on mouthparts, wings, metamorphosis, size and shape, antennae, and other structures. Questions: 1. Why are almost all insects in the class Crustacea found in marine ecosystems? 2. Are the black widow and brown recluse the only two poisonous arachnids?...
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This note was uploaded on 03/31/2008 for the course ENT 402 taught by Professor Hain during the Spring '08 term at N.C. State.
- Spring '08