@article{889a4b406fd311df928f000ea68e967b,
title = "Social environment affects the life history tactic of a phoretic mite",
abstract = "Phoretic animals use their hosts for travelling to habitat patches suitable for reproduction. Some species, such as the mite Poecilochirus carabi, are phoretic as juveniles and cannot leave their habitat once they reach adulthood. Previous work has shown that mites exercise choice over the habitat in which they will mature and reproduce based on abiotic parameters, but it is hitherto unknown whether their social environment influences this choice. By manipulating the composition of their conspecific company we show that P. carabi perform the adult moult in the presence of prospective mating partners only. Furthermore, juvenile male mites do not moult in the presence of an adult competitor. Recently-moulted males are severely disadvantaged in fighting, so such delayed moulting may allow juveniles to increase their chances of surviving and reproducing. Our results clearly demonstrate a strong influence of the social environment on a phoretic's habitat choice and life history.",
author = "Volker Nehring and M{\"u}ller, {Josef K}",
note = "KEYWORDS Acari • lethal male combat • Nicrophorus • Parasitidae • phoresy • Poecilochirus • sex-ratio • sexual selection & conflict",
year = "2009",
doi = "10.1111/j.1420-9101.2009.01771.x",
language = "English",
volume = "22",
pages = "1616--1623",
journal = "Journal of Evolutionary Biology",
issn = "1010-061X",
publisher = "Wiley-Blackwell",
number = "8",
}