Decapoda
Order within Malacostraca
Albuneidae
Alpheidae
Atyidae
Barbouriidae
Blepharipodidae
Calcinidae
Cambaridae
Cambaroididae
Cancridae
Cancrinidae
Coenobitidae
Diogenidae
Eocarcinidae
Eumunididae
Galatheidae
Grapsidae
Hippidae
Hippolytidae
Inachidae
Kiwaidae
Lithodidae
Lomisidae
Luciferidae
Lysmatidae
Macromaxillocarididae
Menippidae
Munididae
Nephropidae
Ocypodidae
Ogyrididae
Oregoniidae
Paguridae
Palinuridae
Pandalidae
Parapaguridae
Parastacidae
Penaeidae
Pinnotheridae
Platykottidae
Porcellanidae
Portunidae
Potamidae
Procarididae
Pylochelidae
Pylojacquesidae
Scyllaridae
Sesarmidae
Spongicolidae
Stenopodidae
Thaumastochelidae
Varunidae
Xanthidae