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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Insectes sociaux 30 (1983), S. 423-442 
    ISSN: 1420-9098
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Summary The antennal activities of twoCamponotus vagus workers engaged in trophallactic contact were analysed, and possible relationship between these activities and the flux of trophallactic substance were investigated. Among the antennæ positions and movements involved in these activities, several distinct behavioural units can be defined, which combine in variable sequences. The antennal activities of the donor ant are more complex and variable than those of the receiver. Certain behavioural units nevertheless occupy a definite place in the sequence of acts performed by the donor; but a continuous recording of the trophallactic flux (labelled with radioactive gold) on which the donor's antennal movements were simultaneously plotted showed that the onset of these behavioural units brought about no change in the flux. It seems unlikely that any of these units convey particular signals to the receiver ant.
    Notes: Resume L'activité antennaire de deux ouvrières deCamponotus vagus engagées dans un contact trophallactique est analysée, ainsi que les relations éventuelles de cette activité avec le flux de substance qui est transmise. Dans les positions et les mouvements d'antennes qui constituent cette activité, peuvent être définies des unités comportementales distinctes, qui se combínent de manière variable. L'activité antennaire de l'ouvrière donneuse est plus complexe et plus variable que celle de la receveuse. Certaines unités comportementales ont cependant une place déterminée dans la séquence d'actes présentée par la donneuse; mais l'enregistrement en continu du flux trophallactique (marqué par de l'or radioactif) et, simultanément, des mouvements d'antennes de la donneuse indique que l'apparition d'aucune de ces unités comportementales n'entraîne de modification de ce flux. II est permis de penser qu'aucune de ces unités n'a valeur de signal pour la receveuse.
    Type of Medium: Electronic Resource
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