Hymenoptera Orientalia, or Contributions to the knowledge of the Hymenoptera of the Oriental zoological region, Part IX. The Hymenoptera of the Khasia Hills. Part II. Section I.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith