„Birnsauger“: Maskulinum BirnsaugerMaskulinum | masculine m Overview of all translations (For more details, click/tap on the translation) pear tree psylla, pear louse pear (tree) psylla, pear louse Birnsauger Zoologie | zoologyZOOL Psylla pyricola Birnsauger Zoologie | zoologyZOOL Psylla pyricola