Survey of mites in caves and deep soil and evolution of mites in these habitats
Ducarme, X;Wauthy, G.;Andre, HM.;Lebrun, Philippe
(2004) Canadian Journal of Zoology — Vol. 82, n° 6, p. 841-850 (2004)
Files
No attached file found for this publication.
Details
Authors
Ducarme, X
Author
Wauthy, G.
Author
Andre, HM.
Author
Lebrun, PhilippeUCLouvain
Author
Abstract
We studied adaptations to subterranean environments in Acari. Mite populations of two caves and of the mineral horizon of soil from three forest sites were analysed. In the soil, body length was limited by the pore size. The proportions of (i) predators, (ii) phoretic mites, and (iii) primitive oribatids were higher in caves. This was potentially explained by (i) polyphagy or predation on other groups and reduced interspecific competition, (ii) the fragmented structure and liability to flooding of the cave habitat, and (iii) the higher humidity in caves. Adaptations to dry habitats probably greatly influenced the evolution in Oribatida. It is proposed that numerous mites colonized caves directly from deep soil without a surface stage.
Ducarme, X., Wauthy, G., Andre, HM., & Lebrun, P. (2004). Survey of mites in caves and deep soil and evolution of mites in these habitats. Canadian Journal of Zoology, 82(6), 841-850. https://doi.org/10.1139/Z04-053 (Original work published 2004)