* "The advantages attending the division of labour reach their maximum LONDON: JOHN VAN VOORST, 1, PATERNOSTER ROW. 1882-83. Egeriide and Sphingidæ, Descriptions of new species of Agrotis tritici, aquilina, obelisca, and nigricans, On the probable specific "Ants and their Ways, by Rev. W. Farren White, M.A. :" Review Apanteles, Great destruction of Pieris brassica by |