Species of Bursaphelenchus Fuchs, 1937 (Nematoda: Parasitaphelenchidae) and other nematode genera associated with insects from Pinus pinaster in Portugal - Penas, Ana Catarina; Bravo, Maria Antónia; Naves, Pedro; Bonifácio, Luís; Sousa, Edmundo; Mota, Manuel (2006)