Dimp

Dimp is a Pokemon from Pokémon Rose and Violet Versions, specifically Rose, since she is that version's mascot. She is not known to evolve into or from any other Pokemon, but she has several similarities with Dark Dimp. He is a legendary Pokemon.

In the Anime
Dimp, alongside Dark Dimp, appears in the Rose & Violet anime.

Pokemon Legends
Dark Dimp and Dimp are mentioned by Professor Maple while telling Ash, Jonathan, and Olivia about the Bunseed they caught.

They are mentioned more throughout the series in a similar way.