| Literature DB >> 17807252 |
Abstract
Polyethism, the divison of labor among members of a colony, is based on worker age and size in ants. In the ponerine species Amblyopone pallipes worker behavior is independent of age, therefore temporal castes, or groups of age-related task specialists, do not exist. This primitive caste system, previously unknown in ants, appears to be correlated with the peculiar characteristics of the life history and ecology of Amblyopone.Entities:
Year: 1978 PMID: 17807252 DOI: 10.1126/science.202.4369.770
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728