30. A Revision of the Family Pantophthalmidae [Diptera], with Descriptions of New Species and a new Genus
Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 551-598
Date published:1923
Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 551-598
Date published:1923