Additamenta ad cognitionem faunae Chalcidoidarum in Hungaria et regionibus finitimis. V. 11. Thysanidae, 12. Aphelinidae, 17. Tetracampidae, 18. Elasmidae

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