Ecdysozoa Insects and Crustaceans

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Lab 13. BIO-240

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14 Terms

1
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Larva variations in insects

beetles= grubs

flies= maggots

butterflies/moths= catepillars

2
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holometabola

complete pupal stage

larva : pupae : adult

3
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hemimetabola

no pupal stage

larger wings every molt

4
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ametabola

no metamorphsis

5
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Zygentoma

ex. silverfish

  • no wings

  • long thin antennae and tail bristles

<p>ex. silverfish</p><ul><li><p>no wings</p></li><li><p>long thin antennae and tail bristles</p></li></ul><p></p>
6
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Odonata

ex. dragonflys

  • 2 pair long translucent wings

  • antennae small

<p>ex. dragonflys</p><ul><li><p>2 pair long translucent wings</p></li><li><p>antennae small</p></li></ul><p></p>
7
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Coleoptera

ex. beetles

  • 2 pair wings

  • four wings modified into a hard covering

<p>ex. beetles</p><ul><li><p>2 pair wings</p></li><li><p>four wings modified into a hard covering</p></li></ul><p></p>
8
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Hymenoptera

ex. ant, bees, wasps

  • no wings or 2 wings (may look like 1)

  • thin “waists“

  • ants= bent antennae

<p>ex. ant, bees, wasps</p><ul><li><p>no wings or 2 wings (may look like 1)</p></li><li><p>thin “waists“</p></li><li><p>ants= bent antennae</p></li></ul><p></p><p></p>
9
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Lepidoptera

ex. butterflies (day), moths (usually night)

  • 2 pair wings

  • wings covered in scales

  • butterflies= wings pointed up at rest

  • moths= wings laid flat at rest

<p>ex. butterflies (day), moths (usually night)</p><ul><li><p>2 pair wings</p></li><li><p>wings covered in scales</p></li><li><p>butterflies= wings pointed up at rest</p></li><li><p>moths= wings laid flat at rest</p></li></ul><p></p>
10
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Orthoptera

ex. grasshoppers, crickets, katydids

  • drumstick leg

<p>ex. grasshoppers, crickets, katydids</p><ul><li><p>drumstick leg</p></li></ul><p></p>
11
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Hemiptera

“true bugs“

  • 2 pairs wings

  • tips cross

<p>“true bugs“</p><ul><li><p>2 pairs wings</p></li><li><p>tips cross</p></li></ul><p></p>
12
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Diptera

ex. mosquito, (flies)

  • one pair wings

<p>ex. mosquito, (flies)</p><ul><li><p>one pair wings</p></li></ul><p></p>
13
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Dermaptera

ex. earwigs (pincherbugs)

  • pincher like appendages

<p>ex. earwigs (pincherbugs)</p><ul><li><p>pincher like appendages</p></li></ul><p></p>
14
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Blattoidea

ex. cockroaches, termites

<p>ex. cockroaches, termites </p>