XVII. On a lepidopterous pupa (Micropteryx purpurella) with functionally active mandibles
Published in Transactions of The Royal Entomological Society of London, in 1893, in volume 41, pages 255-265
Date published:1893
Published in Transactions of The Royal Entomological Society of London, in 1893, in volume 41, pages 255-265
Date published:1893