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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Mandibulata
Tracheata
Uniramia
Pancrustacea
Crustacea (Crustaceans)
Malacostraca (Malacostracans)
Eumalacostraca
Eucarida
Decapoda (Decapod)
Pleocyemata
Brachyura (True crabs)

Grapsoidea (133664)

Children (8 direct children, 1063 direct and indirect children):

Grapsidae (tree size 132)
Marsh crabs, shore crabs, and talon crabs

Gecarcinidae (tree size 56)
Land crabs

Plagusiidae (tree size 54)

Varunidae (tree size 268)

Glyptograpsidae (tree size 6)

Sesarmidae (tree size 535)

Xenograpsidae (tree size 4)

Percnidae