Diadema is the term for diadem in most Romance languages, and in English may refer to: Diadema, São Paulo, a city in São Paulo state, Brazil Diadema (sea...

Diadema setosum is a species of long-spined sea urchin belonging to the family Diadematidae. It is a typical sea urchin, with extremely long, hollow spines...

Spalerosophis diadema, known commonly as the Blotched diadem snake and the Blotched royal snake, is a species of large snake in the subfamily Colubrinae...

Costa Diadema is a Dream-class cruise ship owned by Carnival Corporation and operated by Costa Crociere. The ship was ordered in October 2012 and was...

Diadema (Portuguese pronunciation: [dʒi.ɐˈdemɐ], Diadem) is a municipality in São Paulo state, Brazil. Belonging to the ABCD Region of Greater São Paulo...

Sargocentron diadema, known commonly as the crowned squirrelfish, is a species of marine ray-finned fish belonging to the family Holocentridae, which...

The plushcap (Catamblyrhynchus diadema) is a species of bird in the tanager family Thraupidae and it is the only member of the genus Catamblyrhynchus...

The diademed sifaka (Propithecus diadema), or diademed simpona, is an endangered species of sifaka, one of the lemurs endemic to certain rainforests in...

Diadema antillarum, also known as the lime urchin, black sea urchin, or the long-spined sea urchin, is a species of sea urchin in the family Diadematidae...

Sinea diadema is a species of assassin bug family (Reduviidae), in the subfamily Harpactorinae. Sinea diadema is bivoltine, preys on small bugs and beetles...