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A spider that has black and white stripes and can walk on water and is found in Northern Minnesota may be a dark fishing spider. This spider is large, often 3 inches or more, and is often found on or near water.
Among the things that can be found in South Africa are:golddiamondsasbestoslionscattlepeopletreesgrass
A black spider with orange legs is called a Spotted Ground Spider. There are 60 different species to this group of spiders.
The Banana Spider (or the Koreans call it the Sorcerer's Spider) is a venomour spider that can be found in South Korea.
Hydrangea are not indigenous to South Africa, but can be found cultivated in gardens all over South Africa
South Africa and Australia
The spider you are describing is likely the yellow sac spider. They are commonly found in North America and are known for their distinctive yellow markings on their bodies and legs. Yellow sac spiders are often found indoors and are not considered to be aggressive towards humans.
in Africa
It is a Carolina wolf spider. Perfectly harmless to people, but not to ants.
It is possible that you are describing a Marbled Orbweaver spider, which is black with yellow or white markings. This spider can be found in North America and is not harmful to humans. It is important to observe from a safe distance.
Africa