The Curculionoidea are characterised by the development of the front of the head into an elogate 'rostrum' at the end of which are the mouth parts. In some groups this is reduced (e.g. Entiminae) or absent (Scolytinae), associated with a particular biology.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith