FREQUENCY OF SOME BEHAVIORAL-PATTERNS IN COLONIES OF KALOTERMES-FLAVICOLLIS (ISOPTERA KALOTERMITIDAE) - THE IMPORTANCE OF SOCIAL INTERACTIONS AND VIBRATORY MOVEMENTS AS MECHANISMS FOR SOCIAL INTEGRATION
L. Maistrello et G. Sbrenna, FREQUENCY OF SOME BEHAVIORAL-PATTERNS IN COLONIES OF KALOTERMES-FLAVICOLLIS (ISOPTERA KALOTERMITIDAE) - THE IMPORTANCE OF SOCIAL INTERACTIONS AND VIBRATORY MOVEMENTS AS MECHANISMS FOR SOCIAL INTEGRATION, Ethology, ecology and evolution, 8(4), 1996, pp. 365-375
Behavioural repertories of individuals from different developmental st
ages and castes of the lower termite Kalotermes flavicollis were inves
tigated by focal animal sampling performed on laboratory colonies. Our
study focuses on those behavioural patterns used as means of communic
ation in inter-individual transmission of information. Vibratory movem
ents, especially those performed by nymphs, appear to communicate shor
t-term colony needs through mechanical-tactile stimulation. Allogroomi
ng patterns among colony members seems the most likely way to exchange
messages through pheromone spreading, and the interactions with the r
eproductives emphasize the key role they assume in receiving and trans
mitting signals on which the regulation of social equilibrium is proba
bly based.