Beegee Clones are just regular Clones. There are more than 500,000,000 Beegee Clones. Even though they are called "Beegee" Clones, they don't exactly look the same as Beegee, and are much less powerful.
Note: Not all Beegee Clones are Fakegees. Though Beegee Clones can become Fakegees by customizing themselves. (Most Beegee Clones also have "B" on their hats).