Behaviour and Social Evolution of Wasps: The Communal Aggregation Hypothesis

Ito, Y.

ISBN 10: 0198540469 / ISBN 13: 9780198540465

Published by Oxford University Press, 1993

About this Item

viii, 158, text figs. . PB. Vg. Bookplate and signature of Graham Wakely Elmes (1943-2017), British entomologist and specialist on the Myrmica ants. . [9780198540465].

Seller Inventory # S44741

Bibliographic Details

• Title: Behaviour and Social Evolution of Wasps: The Communal Aggregation Hypothesis
• Publisher: Oxford University Press
• Publication Date: 1993
• Language: English
• ISBN 10: 0198540469
• ISBN 13: 9780198540465
• Binding: Soft cover
• Condition: Very Good
• Seller catalogs:
  • ENTOMOLOGY,HYMENOPTERA

About this title

Synopsis

In this book, Itô presents data on tropical wasps which suggest that kin-selection has been overemphasized as an evolutionary explanation of sociality. He concentrates on the Vespidae (paper wasps and hornets), a group much discussed by evolutionary biologists because it exhibits all stages of social evolution: subsociality, primitive eusociality, and advanced eusociality. The author reports field observations by himself and others in Central America, Asia, and Australia, showing that multiple egg-layers in a nest are not uncommon. Because coexistence of many 'queens' leads to lower relatedness among colony members than in single-queen colonies, he suggests that kin-selection may not be the most powerful force determining observed social patterns. Instead, subsocial wasps may first have aggregated for defense purposes in habitats with a high risk of predation, with mutualistic associations among many queens. Through parental manipulation and then kin selection, differentiation into within-generation castes may have followed. Of interest to all students of ecology, evolution, and behavior, this book beautifully demonstrates the author's ability to combine wide-ranging data with thoughtful questions.

About the Author

Yosiaki Itô is at Okinawa University.