EditorialMedaillon depicting a diademed head of Alexander the Great with horn of a ram. Aboukir Medallions. 3rd-4th centuries. Found in Abukir (Egypt). Greek. Gold. Calouste Gulbenkian Museum. Lisbon, Portugal.
EditorialStephanophorus leucocephalus, Print, Diademed tanager, Stephanophorus is a monotypic genus of tanager, containing only the diademed tanager, Stephanophorus diadematus ., 1825-1834.
EditorialPropithecus diadema, Print, The diademed sifaka (Propithecus diadema), or diademed simpona, is an endangered species of sifaka, one of the lemurs endemic to certain rainforests in eastern Madagascar. Along with the indri, this species is one of the two...
EditorialStephanophorus leucocephalus, Print, Diademed tanager, Stephanophorus is a monotypic genus of tanager, containing only the diademed tanager, Stephanophorus diadematus ., 1700-1880.
EditorialPhegornis mitchellii, Print, The diademed sandpiper-plover or diademed plover (Phegornis mitchellii) is a species of bird in the plover family Charadriidae. It is monotypic within the genus Phegornis. The relationship of this species to other plovers i...