Castel-Branco, C.F. 1963 [Aspidiotus destructor Sign. and other scales that occur on coconut trees (Cocos nucifera L.) and African oil palm (Elaeis guineensis Jacq.) on the islands of S. Tome and Principe.]. Memorias da Junta de Investigacoes do Ultramar. Lisboa (2a series) 43: 131-175.

Notes: [Original title: Aspidiotus destructor Sign. a outras cochonilhas do coqueiro (Cocos nucifera L.) e da palmeira do oleo (Elaeis guineensis Jacq.) nas Ilhas de S. Tome e Principe.]