Paradox of worker reproduction and worker mating in temperate paper wasps, Polistes chinensis and P. snelleni (Hymenoptera Vespidae)
@article{Suzuki1998ParadoxOW, title={Paradox of worker reproduction and worker mating in temperate paper wasps, Polistes chinensis and P. snelleni (Hymenoptera Vespidae)}, author={Tadashi Suzuki}, journal={Ethology Ecology \& Evolution}, year={1998}, volume={10}, pages={347-359} }
Worker reproduction and worker mating were compared between two temperate paper wasp species Polistes chinensis and P. snelleni in central Japan, by dissecting females. As a whole, potential egg-layers (worker reproductives) constituted 14.7% of 273 workers from queen-right colonies and 26.0% of 254 from orphaned colonies in P. chinensis. In P. snelleni, potential egg-layers constituted 8.1% of 307 workers from queen-right colonies and 11.6% of 337 from orphaned colonies. The numbers and…
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f queen in a temperate paper wasp Polistes snelleni Saussure (Hymenoptera Vespidae)
- Biology
- 2005
Results indicate that some workers of P. snelleni mate before orphaning and subsequently become inseminated egglayers after orphaned, showing the behavioural plasticity of temperate Polistes.
Orphaning does not affect the colony productivity of the primitive eusocial wasp Polistes snelleni
- BiologyInsectes Sociaux
- 2013
The results suggest that the reproductive potential of the successive queens in the orphans is not lower than that of the foundress queens, and that the productivity of the orphan colonies is maintained rather than causing potential conflict over direct reproduction among workers.
QUEEN-WORKER CONFLICTS OVER MALE PRODUCTION AND SEX ALLOCATION IN A PRIMITIVELY EUSOCIAL WASP
- Biology
- 2003
The results suggest that queens control colony investment, even though they allow worker oviposition in queen-right colonies, and eggs laid by workers may be policed by the queen and/or fellow workers.
Wasp who would be queen: a comparative study of two primitively eusocial species
- Biology
- 2006
The characters of the potential queens are identified by experimentally removing queens from several colonies of both R. marginata and R. cyathiformis by suggesting that this striking difference in the behaviour of the potentially queen-like individuals has to do with the very different mechanisms that queens of the two species use to suppress worker reproduction.
Reproductivity of early males of the temperate paper wasp Polistes rothneyi iwatai
- Biology
- 2011
Results suggest that although most early males of P. rothneyi iwatai do not produce offspring, their mating may be linked to the occasional production of triploid females.
Colony productivity of the paper wasp Polistes snelleni: Comparison between cool-temperate and warm-temperate populations
- Environmental ScienceInsectes Sociaux
- 2001
Differences in the production characteristics between populations are discussed in terms of climatic conditions, a major factor in differences in the length of the nesting period, and the production of reproductives in very large warm-temperate nests is discussed in relation to worker reproduction.
Early male production is not linked to a reproductive strategy in the Japanese paper wasp, Polistes chinensis antennalis (Hymenoptera: Vespidae)
- BiologyJournal of Ethology
- 2004
Two of the 41 early males from six colonies were haploid, but the other males were diploid, which suggests that the reproductive success of the early males of P. chinensis antennalis can be ignored.
Worker reproduction and policing in insect societies: an ESS analysis
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- 2004
It is shown that policing not only prevents the rearing of worker‐laid eggs but can also make it unprofitable for workers to lay eggs in the first place, which can explain why almost no workers reproduce in species with efficient policing, such as honeybees, Apis, and the common wasp.
Production of Early Diploid Males by European Colonies of the Invasive Hornet Vespa velutina nigrithorax
- BiologyPloS one
- 2015
It is shown that early-stage colonies in French populations frequently produce males well before the usual reproductive period, which is consistent with the loss of genetic diversity previously reported in introduced populations in France.
Why acquiesce? Worker reproductive parasitism in the Eastern honeybee (Apis cerana)
- BiologyJournal of evolutionary biology
- 2014
It is concluded that workers with active ovaries lay their eggs, but these rarely survive to pupation because of intense policing, which suggests that relatedness among workers does not affect the probability that workers will attempt to reproduce, but that it is coercion by peers that limits worker reproduction.
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