DO NOT STUDY FOR TEST- Insects, Arachnids, and Crustaceans- facts and examples Flashcards

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1
Q

Fill in the blank:

Arthropods are animals that are part of the __________ ______________.

A

Phylum Arthropoda

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2
Q

What three main groups does the phylum arthropoda consist of?

A

Insects, arachnids and crustaceans.

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3
Q

What is an exoskeleton and what is it made of?

A

An external skeleton that protects and supports an animal’s body. It is primarily made up of something called chitin.

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4
Q

Name the three body parts of an insect.

A

Head
THorax
Abdomen

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5
Q

Are the following insects, arachnids or crustaceans?

  1. Shrimp
  2. Spider
  3. Fly
  4. Crab
  5. Barnacle
  6. Scorpion
  7. Ant
  8. Crayfish
  9. Praying mantis
  10. Miggie
A
  1. Shrimp- C
  2. Spider- A
  3. Fly- I
  4. Crab- C
  5. Barnacle- C
  6. Scorpion- A
  7. Ant- I
  8. Crayfish- C
  9. Praying mantis- I
  10. Miggie- I
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6
Q

Do all insects have wings?

Where on the insect’s body are they located?

A

No.

On the thorax.

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7
Q

Arachnids are mainly sea animals/land animals.

A

Land animals.

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8
Q

What do most arachnids feed on?

A

the bodies of other insects or other small animals.

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9
Q

What is the first pair of legs known as on the arachnid?

A

The chelicerae.

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10
Q

What is the second pair of legs known as on the arachnid?

A

The pedipalps! ( try saying out loud )

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11
Q

What have the pedipalps been adapted to do?

A

They have been adapted for feeding, moving, and reproductive functions.

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12
Q

What have the chelicerae been adapted to do?

A

They have been adapted primarily for feeding and defense.

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