Lab 6 Neuroptera and Hymenoptera

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7 Terms

1
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Order: Neuroptera

  • Lacewing

  • Wing held roof like over abdomen

  • As larvae paired, sickle-shaped mandibles and maxillae

  • Mostly terrestrial

  • Both larvae and adults predators


<ul><li><p>Lacewing</p></li><li><p>Wing held roof like over abdomen</p></li><li><p>As larvae paired, sickle-shaped mandibles and maxillae</p></li><li><p>Mostly terrestrial</p></li><li><p>Both larvae and adults predators</p></li></ul><p></p>
2
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Order: Hymenoptera

  • Wasps, Bees, Ants

  • Two pair of membranous wings (hindwing smaller)

  • Fore and hindwings hooked together with hamuli


3
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Order: Hymenoptera

Suborder: Symphyta

  • sawflies

  • bdomen and thorax broadly joined

  • Ovipositor saw-like or needle-like


<ul><li><p>sawflies</p></li><li><p>bdomen and thorax broadly joined</p></li><li><p>Ovipositor saw-like or needle-like</p></li></ul><p></p>
4
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Order: Hymenoptera

Suborder: Apocrita

  • wasps, bees, ants

  • First abdominal segment fused with metathorax (petiole)

  • Ovipositor modified for piercing hosts in parasitic species or into stinger

  • Larvae are gregarious (feed in groups)


<ul><li><p>wasps, bees, ants</p></li><li><p>First abdominal segment fused with metathorax (petiole)</p></li><li><p>Ovipositor modified for piercing hosts in parasitic species or into stinger</p></li><li><p>Larvae are gregarious (feed in groups)</p></li></ul><p></p>
5
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Order Hymenoptera

Suborder: Apocrita

Wasps

1. Parasitic Wasps

  • some are parasitoids which are used in bio control

2. Subsocial Wasps

  • Females will paralyze insects to feed to young

3. Eusocial Wasps

  • Females provide paralyzed prey

  • build paper nests


6
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Order Hymenoptera

Suborder: Apocrita

Bees

1.Subsocial Bees

  • Special hairs for collecting pollen = plumose hairs (setae)

  • Scopa on hind tibia = also pollen collecting

  • Females provide pollen and nectar for babies

2.Eusocial Bees

  • bumble and honey bees

  • have drones and workers


7
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Order Hymenoptera

Suborder: Apocrita

Ants

  • smart most successful group

  • Trophallaxis: exchange foods or fluids between mouth (used as communication or to transfer microbes)