Species
This crustacean attaches itself to surfaces and can be harmful to sea life.
What are barnicles?
Most crustaceans live in this type of water.
What is saltwater?
The name of crustaceans that have a backbone.
What are invertebrates?
This percentage of abundant species has been lost due to human impact.
What is 90%?
Crustaceans reproduce in this way.
What is sexually?
This crustacean finds empty seashells to live in.
What are hermit crabs?
Where do crustaceans live: saltwater, freshwater, land, or all of the above?
What is all of the above?
The purpose of an exoskeleton.
What is protection?
Humans impact crustaceans with these things.
What is pollution, destroying habitats, being unaware, and overfishing?
Crustaceans have this type of digestive system.
What is 1-way?
The mantis shrimp uses this to communicate with its own kind.
What are flashy colors?
This percentage of crustaceans makes up marine life.
What is 20%?
Crustaceans are made up of this many parts.
What is 3?
The name of the organization that helps with ocean cleanup.
What is The Ocean Cleanup, Oceana?
Crustaceans have this type of circulatory system.
What is open?
This crustacean has a hidden abdomen, which is a distinguishing feature of this species.
What is a true crab?
These species prey on crustaceans.
Crustacean antennae are used for these reasons.
What are smell, touch, and taste?
Humans can help crustaceans by doing one of these things.
What is reusing, recycling, and refurbishing old items?
Crustaceans go through this type of fertilization.
What is internal?
What is their consumption of decaying matter?
Some crustaceans, like terrestrial crabs and woodlice, have adapted to live here.
What is land?
These colors are the most popular of Crustaceans.
Over 56% of marine species have been lost since this year.
When is the year 1970?
Female crustaceans reproduce after this happens to them.
What are exoskeleton molts?