Trichostetha fascicularis is a large, metallic-green beetle found in South Africa.

It has metallic-green wing cases with a black head and thorax which has two white vertical stripes.

It has orange hairs growing around the bottom of its body.

[1] It is found in South Africa wherever proteas occur.

They live in fynbos, mountainous habitats, and residential gardens if its food supply is available.