ALL ABOUT (EUSOCIAL) WASPS
نویسندگان
چکیده
منابع مشابه
Helping effort in primitively eusocial wasps
In primitively eusocial and cooperatively breeding societies, there is substantial individual variation in helping effort that is not accounted for by variation in genetic relatedness. In primitively eusocial wasps, helpers have a significant chance of inheriting breeding positions. Recent models suggest that because helpers with greater expected future fitness have more to lose, they should in...
متن کاملReproductive caste determination in eusocial wasps (Hymenoptera: Vespidae).
Wasps (Vespidae) exhibit a range of social complexity, from solitary living to eusocial colonies, and thus are exemplary for studies of the evolutionary origin and maintenance of social behavior in animals. Integral to the definition of eusociality is the presence of reproductive castes, group members that differ qualitatively in their ability to reproduce in a social setting. Behavioral and mo...
متن کاملLittle effect of seasonal constraints on population genetic structure in eusocial paper wasps
Climate has long been suggested to affect population genetic structures of eusocial insect societies. For instance, Hamilton [Journal of Theoretical Biology7 (1964) 17] discusses whether temperate and tropical eusocial insects may show differences in population-level genetic structure and viscosity, and how this might relate to differences in the degree of synchrony in their life cycles or mode...
متن کاملTrait Mapping and Salience in the Evolution of Eusocial Vespid Wasps.
The multiple independent origins of eusociality in the insect order Hymenoptera are clustered in only four of more than 80 families, and those four families are two pairs of closely related taxa in a single part of the order. Therefore, although ordinal-level characteristics can contribute to hymenopteran eusocial evolution, more important roles have been played by traits of infraordinal taxa t...
متن کاملCorrelated evolution of colony defence and social structure: A comparative analysis in eusocial wasps (Hymenoptera: Vespidae)
Animal societies depend on effective defence of group resources. Defensive mechanisms can be costly and may constrain the evolution of social structure. We analysed how exocrine mechanisms of colony defence were affected by the evolution of social complexity and of nest architecture in paper wasps (Vespidae). Eusocial paper wasp species exhibit two discrete grades of eusociality, with new colon...
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ژورنال
عنوان ژورنال: Evolution
سال: 1992
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1992.tb01189.x