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science quiz34
p370-375
| Question | Answer |
|---|---|
| are arachnids beneficial to men | yes |
| amount of body regions an arachnid has | 2 |
| respritory structures made up of thin,flat folds of tissue arranged like the pages of a book. | book lung |
| book lungs "pages" | lamellae |
| used for seizing or crushing prey. located below the eyes of most arachnids is a pair of appendigis called | chelicerae |
| another pair of appenegas that assist the chilicerae to the mouth with the food. | pedipalps |
| 37,000 known species of this arachnid and is the most common arachnid. | spider |
| two groups of spiders | true spiders, myglamorph |
| charracterized by side to side movement of the chelicerae | true spiders |
| spiders who chelicerae move up and down | myglamorphs |
| how a spider breaths | book lung and traceae |
| the number of eyes a spider has and what kind. | 8 eyes and all are simple |
| how a spider produces silk | silk gland |
| where the silk is passed through | spinnerets |
| hatclings of spiders | spidelings |
| do spiders molt? do spiders molt their entire life? If they do which spider molts their entire life? | yes. no. female myglamorph. |
| how long do true spiders usually live | 1 year |
| a poisonous spider that is a native north american that may be easily recognized by the dark violin shaped marking on its back. | brown recluse |
| the two families of true spiders that frequently invade houses | brown spiders and cobweb weavers |
| the best known cobweb weaver which all are poisonous. have shiny black bodies and red markings on abdomen. | widow spiders |
| spider famous for it's hourglass on its back | black widow |
| one of the best know groups of mygalomorph is | hairy mygalomorph |
| largest spider | tarantula |
| most dangerous mygalomorphs are in the class | funnel web mygalomorphs |
| group of arachnids known fo its extremely,long spindely legs | harvestmen |
| common name for harvestman | daddy longlegs |