Development of males of Prospaltella perniciosi Tow. (Hymenoptera, Aphelinidae), parasite of San Jose scale (Homoptera, Coccoidea)

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