XII. A Contribution towards the knowledge of the Anthomyid genera Hammomyia and Hylephila of Rondani (Diptera)
Published in Transactions of The Royal Entomological Society of London, in 1921, in volume 68, pages 305-326
Date published:1921
Published in Transactions of The Royal Entomological Society of London, in 1921, in volume 68, pages 305-326
Date published:1921