Antkey

ID guide | introduced ants

Population structure of the male-polymorphic ant Cardiocondyla obscurior

Publication Type:Journal Article
Year of Publication:2005
Authors:J. Heinze, Delabie J. H. C.
Journal:Studies on Neotropical Fauna and Environment
Volume:40
Pagination:187-190
Abstract:

*[Males of the myrmicine ant Cardiocondyla obscurior Wheeler are either wingless, ergatoid fighters, or winged, peaceful dispersers. Collection, of 124 colonies from Bahia, Brazil, between January 2003 & January 2004, revealed that ergatoid males & a few female sexuals were produced throughout the year. Female sexual production peaked in April 2003, & was followed by a significant decline in colony size, presumably due to colony fragmentation or budding. Not a single winged male was found, suggesting that in this population, they are indeed reared only under particularly stressful conditions, as previously observed in the laboratory.]

Alternate Journal:Stud. Neotrop. Fauna Environ.
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith