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science quiz34

p370-375

QuestionAnswer
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
Created by: nyar2001
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