A/N: the dark dragon ball counterparts of the shadow dragons.
(had to repost the page since it apparently didn't show anything).
Xeno One-Star Dragon.
Xeno Two-Star Dragon.
Xeno Three-Star Dragon.
Xeno Four-Star Dragon.
Xeno Five-Star Dragon.
Xeno Six-Star Dragon.
Xeno Seven-Star Dragon.
Austin: since these are dragons born from different dragon balls, I don't think they posses the same names as the earth dragon ball ones.