The phylum name "Arthropoda" means this in Latin
What is "jointed foot?"
These are the three body regions of an insect.
What are head, thorax, abdomen?
Insects from Order Ephemeroptera are commonly called this.
What are mayflies?
Crabs, lobsters, and shrimp belong to this class and order
The order of this animal:

What is Branchiopoda?
This is the most species-rich class in the phylum Arthropoda.
What is Class Insecta (the insects)?
Insects that go from an egg to a nymph stage in their development are called this.
What is hemimetabolous?
These colonial, eusocial insects belong to Order Blattodea.
What are termites?
This is the larval form of some crustaceans, such as the copepods.
What is a nauplius?
This is the larval form of some crustaceans, such as crabs.
What is a zoea?
One feature of Arthropods is an exoskeleton made of this.
What is chitin?
The most species-rich invertebrate order.
What is Coleoptera?
The order of this insect:

What is Hemiptera.
Some people will pay hundreds of dollars for "pill bugs," which belong to this order.
What is Isopoda?
Also called euphausiids, these crustaceans are being harvested at a rate that may be negatively impacting food sources for whales.
What are krill?
This arthropod subphylum is paraphyletic.
What is Crustacea?
The order of this insect

What is Neuroptera?
Coleopterans are defined by their hardened forewings called this.
What are elytra?
These crustaceans get their name from the fact that they carry their young in a brood pouch.
What are opossum shrimp (Order Mysida)?
Also called "scuds," these malacostracans do not have a carapace.
What are amphipods?
Along with nematodes, arthropods comprise this clade.
What is Ecdysozoa?
Despite having "fly" in their name, spotted lanternflies are NOT a member of this order - the true flies.
What is Diptera?
The order of this insect:

What is Lepidoptera?
Commonly called seed shrimp, crustaceans of this class look like little planktonic clams.
What are ostracods (Class Ostracoda)?
The class and order of mantis shrimp (which are not actually shrimp).
What is Class Malacostraca, Order Stomatopoda?