[Notes on the species of the genera Pollenia R.-D. and Sarcophaga Mg. (Diptera: Calliphoridae, Sarcophagidae) of the fauna of Poland.]

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