Noun
type and sole genus of the Casuaridae: cassowaries
Source: WordNetThe double wattled cassowary (Casuarius casuarius) is the most popular species in captivity and it is fairly common in European and American zoos, where it is known for its unmistakable appearance. Source: Internet
Casuarius casuarius has the largest and Casuarius bennetti the smallest (tricorn shape) with Casuarius unappendiculatus having variations in between. Source: Internet
If subspecies are recognized, Weltvogelpark Walsrode has Casuarius bennettii westermanni and Casuarius unappendiculatus rufotinctus. Source: Internet