Tracey has a Venonat, which he commonly uses to see things at night. It debuted in The Lost Lapras as the first Pokémon used by Tracey, though it was only one of two owned by him before he met Ash.
Two Venonat appeared in The Ninja Poké-Showdown, with one under the ownership of Koga and the other under the ownership of Aya. Koga's evolved into a Venomoth in the same episode. Aya's Venonat reappeared in Ariados, Amigos!.
In Camping It Up!, Conway trained a Venonat during the Pokémon Summer Academy. He then used it in a battle against a Grimer that Dawn was temporarily using. After Grimer used Poison Gas as a Counter Shield, the battle ended in a draw.
In Leading a Stray!, multiple Venonat assisted a Luxio in its efforts to help a Wailmer trapped in the sewers.
Venonat debuted in Pokémon Fashion Flash as one of the Pokémon seen on Scissor Street.
A Venonat appeared in The Kangaskhan Kid.
A Venonat appeared in A Chansey Operation.
In Pikachu's Vacation, a Venonat was at the Pokémon Theme Park.
In Mewtwo Strikes Back, a Trainer's Venonat was defeated by Mewtwo while it was serving Giovanni.
In Friends to the End, a Trainer's Venonat was at the closing ceremonies of the Indigo Plateau Conference.
In In the Pink, multiple pink Venonat were living Pinkan Island.
In Tricks of the Trade, a Venonat was at the Pokémon Swap Meet in Palmpona.
In Beauty and the Breeder, a Pokémon Breeder's Venonat participated in a Pokémon breeding competition.
In The Heartbreak of Brock, a Venonat was living at Temacu's father's lab.
A Venonat appeared in Celebi: The Voice of the Forest.
In Fangs for Nothin', a Venonat lived on the Dragon Holy Land.
In Training Daze, a Venonat was partnered with two Team Rocket trainees.
In Gonna Rule The School!, the Pokémon Trainers' School lent a Venonat to the school's underage students for use in lessons.
In Saved by the Beldum, a Trainer's Venonat was seen during the Ever Grande Conference.
A Venonat appeared in the opening sequence of Lucario and the Mystery of Mew.
In The Saffron Con, a Coordinator's Venonat was taken by Team Rocket. In the next episode, it competed in the Saffron City Pokémon Contest.
A Venonat appeared in The Green Guardian.
A Coordinator's Venonat appeared in What I Did for Love!.
In Once More With Reeling!, a Coordinator's two Venonat competed in the Terracotta Contest.
In A Trainer and Child Reunion!, a Venonat lives in the forest where Aaron's training center was located at.
A Venonat appeared in To Thine Own Pokémon Be True!.
In Coming Full-Festival Circle!, a Venonat listened as Nando played his music.
A Trainer's Venonat appeared in I Choose You!.
Two Venonat appeared in The Power of Us, with one appearing as a shadowy figure.
In Working My Way Back to Mew!, Goh caught a Venonat. It has since made further appearances in Pokémon Journeys: The Series.
In a flashback in There's a New Kid in Town!, three Venonat approached a young Chloe in a playground and caused her to cry. They were then chased off by Yamper.
Five Venonat appeared in Trade, Borrow, and Steal!, with one under the ownership of a Trainer and the rest being wild.
A Trainer's Venonat appeared in Take My Thief! Please!.
||Venonat, a Bug Pokémon. Its eyes function as radar, allowing it to see in the dark.