Abstract:
Leaf domatia are plant-produced cavities usually found in the axils of major veins on the abaxial
side of leaves. These structures are found in many woody dicotyledonous plants and mediate a
mutualistic relationships between predacious and Fungivorous mites and the host plants they
protect. Mites inhabit leaf domatia for shelter and to reproduce and develop. In turn, the plants
are hypothesized to benefit from increased defense against pathogens and small arthropod
herbivores. Here we assess the distribution of mites throughout the tree canopy to determine if
certain regions of the canopy are preferred. Our results suggests that mites prefer leaves found in
the lower regions of the tree canopy and avoid leaves at the top, where they may be exposed to harsher climatic conditions. This study is one of the first to document aspects of the plant – mite
mutualism from African species.
