Insect Orders and Characteristics
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Questions and Answers

Which order of insects contains the Silverfish?

  • Order Siphonaptera
  • Order Anoplura
  • Order Coleoptera
  • Order Thysanura (correct)

What do beetles have that are called Elytra?

  • Membranous hindwings
  • Wings for flight
  • Club-shaped halteres
  • Tough exoskeleton (correct)

Which order of insects contains the Green Bottle fly?

  • Order Lepidoptera
  • Order Dermaptera
  • Order Blattaria
  • Order Diptera (correct)

Which order of insects is known for having long, flat bodies and forceps (pincers) on the end of the abdomen?

<p>Order Dermaptera (B)</p> Signup and view all the answers

Which order of insects includes grasshoppers, locusts, and crickets with very long bodies and legs modified for jumping?

<p>Order Orthoptera (A)</p> Signup and view all the answers

In which order of insects do butterflies have siphoning mouthparts coiled under the head?

<p>Order Lepidoptera (B)</p> Signup and view all the answers

Which order of insects is characterized by narrow waists that connect the thorax & abdomen?

<p>Order Hymenoptera (B)</p> Signup and view all the answers

Which order of insects live in colonies, feed on wood, and have castes such as workers, soldiers, kings, and queens?

<p>Order Isoptera (C)</p> Signup and view all the answers

Which order of insects holds clear wings spread perpendicular to the body at rest for some of its members?

<p>Order Odonata (A)</p> Signup and view all the answers

Which order of insects is known for containing important plant pollinators with a segmented body consisting of head, thorax, and abdomen (Tagmatization)?

<p>Order Hymenoptera (A)</p> Signup and view all the answers

What is the purpose of the insect's compound eyes?

<p>To contain thousands of more or less equivalent sensory structures called ommatidia (B)</p> Signup and view all the answers

Which type of antennae end in nested plates?

<p>Lamellate or clubbed antennae (B)</p> Signup and view all the answers

How are geniculate antennae characterized?

<p>Hinged or bent like an elbow (D)</p> Signup and view all the answers

In which order of insects are capitate antennae abruptly clubbed at the end?

<p>Coleoptera (A)</p> Signup and view all the answers

What is the function of the basal scape in insect antennae?

<p>To insert into a membranous region of the head wall (A)</p> Signup and view all the answers

Which order of insects possess filiform antennae with a thread-like shape?

<p>Coleoptera (A)</p> Signup and view all the answers

What distinguishes aristate antennae among the listed types?

<p>Pouch-like with a lateral bristle (D)</p> Signup and view all the answers

What is the role of the pedicel in insect antennae?

<p>To pivot on a single marginal point (C)</p> Signup and view all the answers

Study Notes

Insect Orders

  • Silverfish belong to the order Zygentoma
  • Beetles have Elytra, which are hardened forewings that protect their hindwings
  • The Green Bottle fly belongs to the order Diptera
  • Earwigs are characterized by their long, flat bodies and forceps (pincers) on the end of the abdomen, and belong to the order Dermaptera
  • Grasshoppers, locusts, and crickets belong to the order Orthoptera, characterized by their long bodies and legs modified for jumping
  • Butterflies have siphoning mouthparts coiled under the head and belong to the order Lepidoptera
  • Wasps and bees have narrow waists that connect the thorax and abdomen, and belong to the order Hymenoptera
  • Termites live in colonies, feed on wood, and have castes such as workers, soldiers, kings, and queens, and belong to the order Isoptera
  • Dragonflies and damselflies hold their clear wings spread perpendicular to the body at rest, and belong to the order Odonata
  • Bees and wasps are important plant pollinators with a segmented body consisting of head, thorax, and abdomen (Tagmatization), and belong to the order Hymenoptera

Insect Body Parts

  • Compound eyes are used for detecting movement and perceiving light
  • Club antennae end in nested plates
  • Geniculate antennae are characterized by an elbow-like bend
  • Capitate antennae are abruptly clubbed at the end, and are found in the order Hymenoptera
  • The basal scape is the base of the antenna that attaches to the head
  • Filiform antennae have a thread-like shape, and are found in the order Neuroptera
  • Aristate antennae are characterized by a long, slender shape with a pointed tip
  • The pedicel is the second segment of the antenna, and serves as a flexible joint

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Test your knowledge of different insect orders and their characteristics, including winged and wingless insects, parasitic insects, and common characteristics like exoskeletons and wing structures.

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