Phylum Arthropoda Class Crustacea

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Phylum ArthropodaClass Crustacea

• The Crabs, Shrimp, Lobsters, Crayfish, Barnacles,
  etc.

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Characteristics

• Head, Thorax, Abdomen body plan
• Exoskeleton made of chitin
• Must molt (eccdysis)
• Two pairs of antennae
• 68,000 known species

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Ostracod
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Sea Flea
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Amphipod
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Isopod
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Isopod
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Spider Crab
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Sponge Crab
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Hermit Crab
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Crab
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Glass Shrimp
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Cleaner Shrimp
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Mantis Shrimp
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Lobsters
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Barnacles
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Barnacle
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