Scylla (crustacean)
Introduction '''''Scylla''''' is a genus of swimming crabs, comprising four species, of which ''S. serrata'' is the most widespread. They are found across the Indo-West Pacific. The four species are: Image  Scientific name Common name  Distribution120px  ''Scylla olivacea'' (Herbst, 1796) orange mud crab   Southeast Asia to Pakistan, and from Japan to northern Australia 120px  ''Scylla paramamosain'' Estampador, 1949   South China Sea south  to the Java Sea120px ''Scylla serrata'' (Forskål, 1775)  black crab Southern Japan to south-eastern Australia, northern New Zealand  ''Scylla tranquebarica'' (Fabricius, 1798)    Pakistan and Taiwan to the Malay Archipelago and other Indo-Pacific regions
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