1. It's possible that Japanese flies are repelled for different reasons than African flies.
2. It's possible that flies are repelled both because the stripes interfere with the flies' vision in some way, and because the (African) flies prefer other animals.
1. It's possible that Japanese flies are repelled for different reasons than African flies. 2. It's possible that flies are repelled both because the stripes interfere with the flies' vision in some way, and because the (African) flies prefer other animals.