Attributes / relations provided by
♦ ¹del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ ²Status, distribution and conservation of the Ultramarine lorikeet Vini ultramarina in the Marquesas Islands, French Polynesia, Marc Ziembicki, Philippe Raust, Société d’Ornithologie de Polynésie, Papeete, Tahiti – December 2003