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Changes
Special:MobileDiff/40732
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Arachnida
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Revision as of 16:34, 26 October 2008
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16:34, 26 October 2008
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==Structure and Function==
==Structure and Function==
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*Only two body divisions
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**Cephalo-thorax
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**Abdomen
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*Three pairs of legs in the larval stages or four pairs of legs during the nymphal and adult stages
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*No wings
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*No antennae
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*No compound eyes
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*Small size
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**E.g. ticks are under 1cm in length and mites are under 1mm in length
==Life cycles==
==Life cycles==
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*The larva (also called '''seed tick''') develops from the egg
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*The nymphal stage follows the larval stage
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*The nymph then develops into an adult (i.e. '''sexually mature''')
[[Suborder: Metastigmata, ticks|Ticks]]
[[Suborder: Metastigmata, ticks|Ticks]]
[[Suborder: Astigmata, astigmatid mites|Mites]]
[[Suborder: Astigmata, astigmatid mites|Mites]]
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