what is the difference between a crab and a lobster?

what is the difference between a crab and a lobster?

Sure, here's the difference between a crab and a lobster:

1. Body shape:

  • Crab: Typically has a more elongated body with a prominent abdomen.
  • Lobster: Has a more robust and symmetrical body with a prominent thorax (head and neck).

2. Claws:

  • Crab: Usually has 10 to 14 pairs of walking legs with claws.
  • Lobster: Usually has 8 to 10 pairs of walking legs with claws.

3. Eyes:

  • Crab: Usually has large, prominent eyes.
  • Lobster: Usually has smaller, more recessed eyes.

4. Habitat:

  • Crab: Found in a wide range of marine environments, including shallow intertidal zones to deep sea.
  • Lobster: Found in colder, deeper waters, often in coral reefs or around rocky structures.

5. Diet:

  • Crab: Omnivorous, eating a variety of marine organisms, including crustaceans, mollusks, and fish.
  • Lobster: Primarily carnivorous, feeding on crabs, lobsters, and other invertebrates.

6. Behavior:

  • Crab: More active and curious, often crawling or walking around.
  • Lobster: More sedentary and solitary, often hiding in crevices or burrows during the day.

7. Lifespan:

  • Crab: Typically has a shorter lifespan, with an average lifespan of 1-2 years.
  • Lobster: Has a longer lifespan, with an average lifespan of 3-5 years.

8. Other differences:

  • Size: Crabs are typically smaller than lobsters, with a body length ranging from 2 to 15 inches, while lobsters can grow up to 24 inches or more.
  • Coloration: Crabs can have a wide range of colors and patterns, while lobsters are typically darker and more uniform in color.
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