Untersuchungen zur Kastendetermination in der GattungFormica Karl GößwaldKarlheinz Bier Mémoires Originaux Pages: 305 - 318
On the change in occupation by termite colonies of mounds after conversion of a jungle area into rice-fields in java L. G. E. Kalshoven Mémoires Originaux Pages: 319 - 323
A note on the nest building habits ofOdontotermes spp. in Java G. E. Kalshoven Mémoires Originaux Pages: 325 - 330
Occurrence of an aggressive behaviour in queenless hives, with considerations on the social organization of honeybee Sh. F. Sakagami Mémoires Originaux Pages: 331 - 343
Deux grandes figures de la science des insectes sociaux E. WasmannA. ForelR. Stumper Mémoires Originaux Pages: 345 - 369