First record of the genus Abrhexosa Freeman from Mexico, with the description of a new species, and two new species and new records of the genus Swammerdamella Enderlein (Diptera: Scatopsidae)

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