A morphometric study of worker variation in threeMyrmecia species (Hymenoptera: Formicidae) B. Gray OriginalPaper 01 December 1973 Pages: 323 - 331
Group effects in the differentiation of the soldiers ofKalotermes flavicollis Fabr. (Isoptera) Antonio Springhetti OriginalPaper 01 December 1973 Pages: 333 - 342
Sampling ants with pitfall traps: Digging-in effects P. J. M. Greenslade OriginalPaper 01 December 1973 Pages: 343 - 353
Anatomy and preliminary chemical analysis of the post-pharyngeal glands of the leaf-cutting ant,Acromyrmex octospinosus (Reich.) (Hym., Formicidae) D. J. PeregrineA. MuddJ. M. Cherrett OriginalPaper 01 December 1973 Pages: 355 - 363
Intraspecific interactions in aggregations ofLindenius (Hymenoptera: Sphecidae, Crabroninae) Richard C. MillerFrank E. Kurczewski OriginalPaper 01 December 1973 Pages: 365 - 378
L'écologie d'une araignée sociale (Agelena consociata D.) a la lumière de quelques expériences de laboratoire Roger Darchen OriginalPaper 01 December 1973 Pages: 379 - 384
VIIe congrès de l'union internationale pour l'étude des insectes sociaux C. G. ButlerP. E. Howse Announcement 01 December 1973 Pages: 385 - 387
VIIth congress of the International Union for the Study of Social Insects Announcement 01 December 1973 Pages: 388 - 390
VII. Kongress der Internationalen Union zum Studium der Sozialen Insekten Announcement 01 December 1973 Pages: 391 - 393