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Predicting the extent of succulent thicket under current and future climate scenarios
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: MP Robertson AR PalmerUsing data from the distribution records of the facultative CAM succulent shrub Portulacaria afra, and high resolution climate response surfaces, we developed a spatially explicit model of the potential distribution of the species in the Thicket Biome of the eastern... -
Diversity patterns of temporary wetland macroinvertebrate assemblages in the south-western Cape, South Africa
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: MC Mlambo --- Freshwater Research Unit, Department of Zoology, South Africa MS Bird --- Freshwater Research Unit, Department of Zoology, South Africa CC Reed --- Freshwater Research Unit, Department of Zoology, South Africa JA Day --- Freshwater Research Unit, Department of Zoology, South AfricaAlthough macroinvertebrates are potentially useful for assessing the condition of temporary wetlands, little is yet known about them. Macroinvertebrate assemblages were assessed in 138 temporary wetlands in the south-western Cape, recording 126 taxa. However, predicted richness estimates were all higher... -
Macrozoobenthic biodiversity patterns in the northern province of the Benguela upwelling system
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: ML Zettler --- Department of Biology, Germany R Bochert --- Department of Biology, Germany F Pollehne --- Department of Biology, GermanyThis paper describes macrozoobenthos diversity in the vicinity of the Angola–Benguela Frontal Zone between 15° and 23° S in offshore waters of the Namib biogeographic province in a comprehensive zoogeographical context. At 38 selected stations, about 500 different macrozoobenthic taxa... -
Three new species of the marine littoral mite Hyadesia (Parahyadesia) (Astigmata: Hyadesiidae) from southern Africa
Item type: Journal Article • Journal: African Zoology • Authors: David J. Marshall --- Department of Zoology, South Africa Kaajial Ugrasen --- Department of Zoology, South AfricaThe marine mite family Hyadesiidae (Astigmata) comprises two genera (Hyadesia and Amhyadesia) with about 40 species worldwide. The taxon is restricted to littoral/supralittoral zones, having no true terrestrial representation. Collections from across southern Africa, from Elandsbaai on the west coast... -
Two new species of ptyctimous mites (Acari: Oribatida) from Ghana
Item type: Journal Article • Journal: African Zoology • Authors: Wojciech Niedbala --- Department of Animal Taxonomy and Ecology, PolandTwelve species of ptyctimous mites (Acari: Oribatida) are recorded from Ghana for the first time. Two new species are described and illustrated: Phthiracarus bicarinatus sp. nov. and Austrophthiracarus lacunosus sp. nov. Three species are recorded from West Africa for the... -
A reflection on tick control and the potential role of botanical products in integrated management practices
Item type: Journal Article • Journal: South African Journal of Plant and Soil • Authors: EMC Theron --- , SR Magano [cor1]Tick infestations and tick-borne diseases continue to be the leading causes of loss in livestock and revenue, particularly in developing countries, despite the prevalent use of synthetic acaricides. Research on plants as alternative sources of anti-arthropod agents has received attention...