What are Malacostraca?

Q: What are Malacostraca?


A: Malacostraca are the largest subgroup of crustaceans that include decapods, stomatopods, and krill.

Q: Which crustaceans are included in Malacostraca?


A: Decapods, stomatopods, and krill are included in Malacostraca.

Q: How many members are in Malacostraca?


A: There are 22,000 members in Malacostraca.

Q: What percentage of all crustacean species do Malacostraca represent?


A: Malacostraca represent two thirds of all crustacean species.

Q: When did the first malacostracans appear?


A: The first malacostracans appeared in the Cambrian period.

Q: Is Malacostraca considered a class or a subclass?


A: The classification of crustaceans is currently being debated, but some think Malacostraca is a class while others think it is a subclass.

Q: What is the meaning of "Malacostraca"?


A: "Malacostraca" is Greek for "soft shell".

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