1 – Crocodylus porosus – Saltwater Crocodile

Order: Crocodilia; Family: Crocodylidae (Crocodiles); Scientific name: Crocodylus porosus 

Common name: Saltwater Crocodile; Alternative common name: Estuarine Crocodile – Adult - Distribution in Australia: mangrove swamps, river estuaries and large rivers up to 100 km inland in the Kimberley Region of Western Australia, the Top End of the Northern Territory and northern and eastern Queensland south to Rockhampton – Photographed in Hunter River, in north-western Kimberley, in Western Australia.