Appearance
Paras is a red-orange insectoid Pokémon that resembles a cicada nymph. Red and yellow tochukaso mushrooms grow on its back.

#046
Mushroom Pokémon
Paras is a Bug / Grass-type Pokémon, No. 046 in the National Pokédex, introduced in Generation 1 (Kanto region).
« Sometimes seen at the foot of trees in humid forests. The mushrooms on its back—called tochukaso—are not present on infant specimens and instead emerge as Paras matures. »
Paras is a red-orange insectoid Pokémon that resembles a cicada nymph. Red and yellow tochukaso mushrooms grow on its back.
Parasitic mushrooms command its actions and make it drain tree roots. It lives in caves or damp forests and evolves into Parasect.
Cassandra owns an extremely weak Paras. She needs it to evolve into Parasect to use its giant mushroom in medicine.
Paras may come from parasite, for the mushrooms on its back. The idea also echoes ants controlled by a fungus.