I have a friend who nominated three characters in 動物戦隊ジュウオウジャー | Doubutsu Sentai Zyuohger but only had one approved. (I nominated the other six and they were all approved.) She doesn't have a DW or LJ account and it looks like anon commenting is turned off so I'm leaving this for her:

"Memory Clone Sela" and "Memory Clone Tusk" are canon characters from a recent episode. They don't have official names, but are clones of Sela and Tusk (respectively) created from their memories, hence the names she used to nominate them.