Termites rear sharp pointed " hills," often over 20 ft.
The most numerous of all, however, and perhaps the most harmful to civilized man, are the termites and ants, which are found everywhere in the uninhabited campo and forest regions, as well as in the cultivated districts.
The termites, or " white ants," are exceptionally destructive because of their habit of tunnelling through the softer woods of habitations and furniture, while some species of ants, like the sadba, are equally destructive to plantations because of the rapidity with which they strip a tree of its foliage.
Most destructive, also, are the termites or white ants, whose ravages are to be seen in the crumbling woodwork and furniture of all habitations in the hot zones.
A characteristic of the country in the neighbourhood of the lake are the "hills" of the termites (white ants).
The termites, or socalled " white ants," inflict great damage on wooden buildings.
The forests contain valuable timber trees such as African oak or teak (Oldfieldia Africana), rosewood, ebony, tamarind, camwood, odum - whose wood resists the attacks of termites - and the tolmgah or brimstone tree.
Mosquitoes, termites, bees, ants, centipedes, millipedes, locusts, grasshoppers, butterflies, dragonflies, sandflies and spiders' are found in immense numbers.
In Rhodesia and on the east coast the tsetse fly is found and termites are widely distributed.