Non-Pokémon animal

Non-Pokémon animals are rare creatures that inhabit the Pokémon world. They are considered rare and few in between and are usually restricted to invertebrates such as clams and moths, rodents and fish.

In Obsidian's Story

 * Non-Pokémon rodents, such as mice and rats, have appeared in Obsidian's Story, as the main prey of many of the characters, such as Obsidian and the Lanakila pride. This was a plot point to keep Pokémon from killing each other.

In Nanu's Revenge

 * Chapter 2, in Naomi's bathroom, several seashells were placed on various shelves and a conch shell was sitting next to soap dispenser.
 * In chapter 4, aggressive shoos away, calling them "winged rats", possibly a reference to non-Pokémon rats, but he may have been referring to 's annoying traits.
 * In the same chapter, Nanu and Naomi spot corals and sponges in various colours such as pink, purple, bright blue, orange, yellow and brown.
 * In chapter 11, Nanu and Naomi and spot different coloured corals, sponges, starfish and seashells, presumably the same colours as mentioned above.
 * In chapter 13, a red piece of coral hangs on the wall and a conch shell sits on the counter of the bathroom in the cabin.
 * Nanu mentions oysters, clams, coral and sponges, that live around Treasure Island, a wildlife preserve.
 * Naomi asks Nanu if he is allergic to shellfish, but this could be referring to Pokémon shellfish, as and  pinchers commonly fall off, allowing people to eat them without killing them.
 * She also mentions low tide was the best time to find oysters and clams and asks Nanu if he was a fan, and Nanu mentions his mom often forced him to eat them.
 * In chapter 16, Molayne states he doesn't think it's right to kill a Pokémon or fish for his selfishness.
 * In chapter 23, teases Émile and pokes his shoulder, calling him a "sucker," because he's allergic to shellfish.
 * In chapter 24, Naomi spots coral, sponges, starfish and seashells.
 * In chapter 31, Naomi mentions the fact that the buildings looked like ants the day before, possibly a reference to non-Pokémon ants and not.
 * In chapter 32, Hapu and Acerola collect seashells from Naomi's beach.