True Crabs - Infraorder: Brachyura
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Zoosection: Eubrachyura (Eubrachyuran Crabs) - Zoosubsection: Heterotremata (Heterotrematan Crabs) 31 superfams. 14 local.
Zoosection: Eubrachyura (Eubrachyuran Crabs) - Zoosubsection: Thoracotremata (Thoracotrematan Crabs) 4 superfams, 3 local.
Zoosection: Podotremata (Podotrematan Crabs) 5 superfams. 2 local.
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