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Unformatted text preview: Most have the ability to know what they are capable of, even when taken from their natural habitat Metamorphosis Subphylum Trilobita Subphylum Chelicerata Marine Examples are sea scorpions, horseshoe crabs (considered as living fossils) Class Arachnida Spiders (true spiders: multi species, and all are predators, use venom to take down there prey), scorpions Change from a chelicera to a mandible Subphylum Crustacea Very successful in marine Lobsters, crabs, barnacles, crawfish Subphylum Uniramia (paraphyletic) Anthropods are an important vector of human diseases *know the difference from protostomes and deuterostomes...
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This note was uploaded on 04/07/2008 for the course BIOL 200 taught by Professor Wee during the Spring '08 term at Loyola New Orleans.
- Spring '08