African Flower Beetle
Chlorocara africana
African Flower Beetle, Gleaming Fruit Chafer
Chlorocara africana, or a Gleaming Fruit Chafer, is a beautiful iridescent Scarab beetle (Scarabaeidae). These beetles are highly variable, where some are green, others gold, blue or purple; depending on the subspecies. They're attracted to a variety of flowers and fruits, as well as sap flows! Proteas and Cassia pods are a particular favourite.
They do a great deal of good for the ecosystem- as larvae, they mostly eat decaying wood and leaves, helping to increase the rate of soil formation. Although they enjoy the flowers and fruits of various plants, they generally don't occupy garden habitats for too long. They're most likely to be seen near woodland and savanna habitats.
Traits

A beautiful beetle that can help pollinate flowers and break down soil organic matter!
Appearance
These beetles are medium-sized (2.3cm) and are metallic/ iridescent, meaning they can change colour slightly when the sun reflects from the elytra (wingcases). Depending on the subspecies, these beetles can be green, blue, purple, red, or golden.
The grubs (larvae) spend their entire lives below ground, developing in the soil humus. Soil humus is the end product after all organic matter has broken down; it's full of plant nutrients too!
Activity
Diurnal
Personality
Order
Coleoptera
Family
Scarabaeidae
Metamorphosis
Complete
Distribution
Most commonly found on the Eastern coast of South Africa.
Biological treatment
The benefits this beetle provides the wider ecosystem outweigh any negatives. These beetles may take a few bites from flowers but at the same time provide decomposition and pollination services too. They're also a primary food resource for other insects, birds, rodents and reptiles.
Chafer grubs thrive in dry soil, so regularly watering your lawn to keep the soil moist will help to deter them and will aid the grass recovery.
Following the end of the warm season (end of the summer to autumn), you should scarify and aerate flower beds and turf. This should reveal any overwintering larvae in the soil. They can then be collected and placed somewhere for the birds or relocated elsewhere.
It's thought that compressing the lawn in spring can make it difficult for females to lay eggs in the soil come summer.
Chemical treatment
No specific chemical control for this beetle.