Spider mite males undress females to secure the first mating

Peter Schausberger (Corresponding author), Thi Hanh Nguyen, Mustafa Altintas

Publications: Contribution to journalArticlePeer Reviewed

Abstract

Intense mate competition favors the evolution of extraordinary mating strategies such as the ability of males to identify premature females that are close to becoming mature and associate with them until they are sexually receptive (dubbed precopulatory mate guarding). Owing to possible take-overs by rival males, precopulatory guarding is a high-risk, time- and energy-intensive strategy. Here, we provide experimental evidence that guarding spider mite males undress females by actively removing the exuvia during ecdysis to adult; females undressed by guarding males eclose faster than unguarded females. Such behavior is adaptive because it maximizes the guard's chances of being the first mate.

Original languageEnglish
Article number107112
JournalIscience
Volume26
Issue number7
DOIs
Publication statusPublished - 21 Jul 2023

Austrian Fields of Science 2012

  • 106047 Animal ecology
  • 106051 Behavioural biology

Keywords

  • Entomology
  • Evolutionary biology
  • Zoology

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