Nom du corpus

Corpus Systématique Animale

Titre du document

Sexual selection and mating system in Zorotypus gurneyi Choe (Insecta : Zoraptera)

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • Dominance
  • Female defense polygyny
  • Lek
  • Mating success
  • Zoraptera
  • Zorotypus gurneyi
Nom du fichier dans la ressource
Insectes_v2b_01239
Auteur(s)
  • Jae C. Choel
Affiliation(s)
  • Department of Organismic & Evolutionary Biology, The Biological Laboratories, Harvard University, 02138, Cambridge, MA, USA
  • Smithsonian Tropical Research Institute, Balboa, Republic of Panama
Résumé

Social behavior of a species in the little-known insect order Zoraptera is described for the first time. Zorotypus gurneyi Choe (Insecta: Zoraptera) is a wing-dimorphic species that lives colonially under the bark of rotting logs in central Panama. Males are larger than females in total body size and fight each other to gain access to females. Highly linear and stable dominance hierarchies exist among males. Higher-ranking males show such agonistic behavior as jerking, chasing, head-butting, hindleg-kicking, and grappling, whereas subordinates often try to avoid contacts. Higher-ranking males, the dominant males in particular, are well recognized by others and relatively free of injuries. Although the dominant males are often the largest, the correlation between body size and dominance rank is not always significant. The mating system of Z. gurneyi is an example of female defense polygyny in which the dominant males obtain the majority of matings (75% on average). Mating success among Z. gurneyi males is much more variable than that of some lekking species.

Catégories Science-Metrix
  • 1 - health sciences
  • 2 - psychology & cognitive sciences
  • 3 - behavioral science & comparative psychology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - ethologie animale
Catégories Scopus
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Animal Science and Zoology
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Ecology, Evolution, Behavior and Systematics
Catégories WoS
  • 1 - science ; 2 - zoology
  • 1 - science ; 2 - ecology
  • 1 - science ; 2 - behavioral sciences
Identifiant ISTEX
753826F07381EA62163A1D3B49E48FF88C56BF76
Revue

Behavioral Ecology and Sociobiology

Année de publication
1994
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
8.899
Sous-corpus
  • Insectes
Type de publication
Journal
ark:/67375/1BB-70K5H4X0-M
Powered by Lodex 9.3.8