Trail pheromone of the ant Tetramorium meridionale (original) (raw)

This research investigates the trail pheromones of the ant species Tetramorium meridionale, identifying its complex mixture consisting of indole and four alkyl pyrazines. Through gas chromatography-mass spectrometry, the study highlights the synergistic interactions of these components that enhance trail-following behavior in this species. The findings suggest a more persistent trail-making capability for T. meridionale compared to related species due to the unique composition and interactions of its pheromone blend.