Behavioral Discrimination between Monogyne and Polygyne Red Fire Ants (Hymenoptera: Formicidae) in their Native Range

@inproceedings{Chirino2012BehavioralDB,
  title={Behavioral Discrimination between Monogyne and Polygyne Red Fire Ants (Hymenoptera: Formicidae) in their Native Range},
  author={M{\'o}nica G Chirino and Lawrence E. Gilbert and P J Folgarait},
  year={2012}
}
ABSTRACT Nestmate recognition among social insects is presumed to restrict non-nestmates from exploiting nest resources. Here, we developed aggression bioassays to assess the discrimination behaviors of both polygynous and monogynous forms of the red fire ant, Solenopsis invicta Buren, during symmetrical interactions in neutral arenas. Workers from polygyne colonies exhibited risk avoidance behaviors; that is, defensive postures or the avoidance of direct contact during interactions. Workers… Expand
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References

SHOWING 1-10 OF 37 REFERENCES
Comparison of nestmate recognition between monogyne and polygyne populations of Solenopsis invicta (Hymenoptera: Formicidae).
TLDR
Polygyne workers are less able to distinguish nestmates from nonnestmates than monogyne workers, which fits a theoretical prediction of diminished intraspecific aggression in polygyne populations. Expand
Unexpected, well-developed nestmate recognition in laboratory colonies of polygyne imported fire ants (Hymenoptera: Formicidae)
TLDR
Hypotheses to account for the acute intraspecific discrimination observed in the laboratory of the imported fire ant are presented and empirical testing of these hypotheses will illuminate ecological constraints and proximate mechanisms underlying the reduced intercolony discrimination associated with natural polygyne colonies of this and other ant species. Expand
Queen primer pheromone affects conspecific fire ant (Solenopsis invicta) aggression
TLDR
It is proposed that the powerful effect of fire ant queens on conspecific nestmates recognition is caused by a queen-produced recognition primer pheromone that increases the sensitivity of workers to subtle quantitative differences in nestmate recognition cues. Expand
Experimental Conversion of Colony Social Organization in Fire Ants (Solenopsis invicta): Worker Genotype Manipulation in the Absence of Queen Effects
TLDR
The results support the conclusion that polygyny in S. invicta is induced by a minimum frequency of colony workers carrying the b allele, and confirm that its expression is independent of queen genotype or history, worker genotypes at genes not linked to Gp-9, and colony genetic diversity. Expand
Frequency and distribution of polygyne fire ants (Hymenoptera: Formicidae) in Florida.
TLDR
Polygyny was most common in the region around Marion county, but smaller populations were also scattered across the state, and the density of mounds was more than twice that at monogyne sites, although mound diameters were about 20% smaller. Expand
Phenotypic plasticity and “cultural transmission” of alternative social organizations in the fire ant Solenopsis invicta
TLDR
Differences between the social forms in the mature phenotypes that are produced constrain the reproductive options of queens, so that the characteristic social organization of a colony is perpetuated by virtue of the social environment in which new queens are reared. Expand
Sources of nestmate recognition cues in the imported fire ant Solenopsis invicta buren (Hymenoptera: Formicidae)
TLDR
Investigation of nestmate (worker-worker) recognition in monogyne colonies of the imported fire ant found environmentally correlated cues dominated the recognition cue hierarchy of laboratory and field colonies, and diet alone significantly modified recognition labels and templates of laboratory-reared workers. Expand
Stability of polygyne and monogyne fire ant populations (Hymenoptera: Formicidae: Solenopsis invicta) in the United States.
  • S. Porter
  • Biology, Medicine
  • Journal of economic entomology
  • 1993
TLDR
Overall, polygyne and monogyne sites were about 95% stable from year to year; in other words, they did not commonly switch back and forth from one form to the other. Expand
Effects of a single gene on worker and male body mass in the fire ant Solenopsis invicta (Hymenoptera : Formicidae)
TLDR
It is found that Gp-9 genotype was significantly associated with variation in worker mass in field but not laboratory colonies, and polygyne males were significantly lighter than monogyne males, indicating that social environment interacts with G p- 9 genotype to influence male mass. Expand
Queen regulates biogenic amine level and nestmate recognition in workers of the fire ant, Solenopsis invicta
TLDR
This is the first demonstration of a link between the presence of the colony queen, a worker biogenic amine, and conspecific nestmate recognition, a powerful expression of colony cohesion and territoriality. Expand
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