Title: | "Mandibular gland chemistry of grass-cutting ants: species, caste, and colony variation" |
Author(s): | Hughes WO; Howse PE; Goulson D; |
Address: | "Biodiversity and Ecology Division, School of Biological Sciences University of Southampton, Bassett Crescent East, Southampton, SO16 7PX, U.K" |
ISSN/ISBN: | 0098-0331 (Print) 0098-0331 (Linking) |
Abstract: | "The compositions of the alarm pheromones of two species of grass-cutting ant, Atta bisphaerica and A. capiguara, were examined, and caste and colony variations quantified. The pheromones of A. bisphaerica and A. capiguara were remarkably similar and were composed of a complex mixture of volatiles in which 4-methyl-3-heptanone and 2-heptanone were the most abundant compounds. Small but consistent intraspecific differences were found between the worker castes and between individual colonies. The results support the view that alarm pheromones are rarely species specific. The possible importance of intercolony variation is discussed" |
Keywords: | Animals Ants/*classification/metabolism Discriminant Analysis Ketones/analysis Pheromones/chemistry Social Behavior Species Specificity Submandibular Gland/*chemistry; |
Notes: | "MedlineHughes, W O Howse, P E Goulson, D eng Research Support, Non-U.S. Gov't 2001/05/31 J Chem Ecol. 2001 Jan; 27(1):109-24. doi: 10.1023/a:1005624101743" |