VII. On the classification of two subfamilies of Moths of the family Pyralidæ: the Hydrocampinæ and Scoparianæ
Published in Transactions of The Royal Entomological Society of London, in 1897, in volume 45, pages 127-240
Date published:1897
Published in Transactions of The Royal Entomological Society of London, in 1897, in volume 45, pages 127-240
Date published:1897