File:Diprion pini - metamorphosis B - 02 - larva before pupation (01 july 2010).jpg - Wikimedia Commons
Insects of Britain and Ireland: Hymenoptera families - Diprionidae
Diprion pini - (Linnaeus, 1758)
N/A. English: Illustration of Diprion pini, the pine sawfly, from British Entomology by John Curtis, c. 1830 . 1830. Chiswick Chap 456 Diprionpini crop Stock Photo - Alamy
Diprion pini
Diprion pini - Wikipedia
File:Diprion pini - metamorphosis B - 07 - female - envol (14 juillet 2010).jpg - Wikimedia Commons