Are bell peppers and paprika different species?

pu1. According to the contents below, paprika is an improved version of bell pepper
http://thestory.chosun.com/site/data/html_dir/2016...

2017-11-23

OK

pu2. Many people know that paprika is an improved bell pepper, but it's actually the same species...
At first, there was a green bell pepper in Korea, but as part of marketing, I brought Dutch red, orange, and yellow bell peppers and started calling them paprika, but now consumers are calling them separately

2017-11-23

OK