Bigmos
- Bigmos is an Insectron from the Beast Era of the Generation 1 continuity family.

Bigmos (ビッグモス Biggumosu) is the leader of the Insectron forces. After many years of war on Cybertron, he chose to leave with a group of his friends and search the galaxy for a safe haven from the fighting. He is a very solemn warrior who deeply desires peace. He also has a great sense of honor. In a battle with the Autoroller named Autostinger on Cybertron, he was beaten and at the Predacon’s mercy. Instead of killing Bigmos, Autostinger granted him mercy and allowed him to live. To this day he still owes a debt of gratitude to the Autoroller. As leader, Bigmos is easily the most level-headed member of the Insectrons. Which is kinda like being the sanest patient in the asylum.
Fiction
Japanese Generation 1 cartoon continuity
Beast Wars II cartoon
- Voice actor: Takeshi Watanabe (Japanese)
The Insect Corps Arrive The Strongest Tag Team? Autorollers Roll Out! Predacon General Offensive! Who Is the Strongest Warrior!? Showdown in the Sea Lio Convoy in Imminent Danger! The Great Angolmois Freezing Tactic Fly Out! Planet Gaea Assemble, Thirty-Nine Warriors
Beast Wars Neo cartoon
After the defeat of Unicron, Bigmos returned to Cybertron, where he helped with reconstruction. Graduation Ceremony!!
Beast Wars II manga
When the Predacons rampaged on Gaea with the Galvatron Dekazura Tank, Bigmos and Tonbot assisted the Maximals in stopping it. Bigmos in particular tried to get Lio Convoy onto the tank, but was shot out of the sky before he could do so. Demolish the Superdreadnought Tank!
Bigmos was later part of an assembled Maximal force that took off in the Yukikaze to reach Nemesis. All hands survived the destruction of the ship by the Predacons and engaged their enemies in battle on the artificial planet's surface. All Hands, Make a Special Attack on the Evil Planet!
IDW Beast Wars comics
Bigmos serves as a stabilising influence on the Bi-Partate Committee for State Affairs, despite both balking authority and having a tendency to ignore orders. Beast Wars Sourcebook #1
Beast Wars: Uprising
Bigmos managed to capture Trans-Mutate and handed her to the Maximal authorities for trial. With Windrazor's help, he later placed Trans-Mutate into a stasis pod for transport to the Garrus-16 penal colony. Perception
Toys
Beast Wars

- Bigmos (Mega, 1997)
- Japanese ID number: C-17
- Accessories: Missile
- A redeco of the Predacon Transquito, Bigmos transforms into an organic mosquito. In this mode, a push-switch on his back makes his insect wings slide back and forth. His insect-mode proboscis is actually a spring-loaded missile that fires from his mouth in robot mode.
- He has a third mode, forming kind of an antlion. Its oversized mandibles are formed by unfolding his wings; the "flapping" gimmick from mosquito mode makes the mandibles close down on victims.
- Bigmos VS Autostinger (VS pack, 1997)
- Japanese ID number: VS-17
- Bigmos was also made available in a two-pack with Autostinger. Both toys were identical to their individual releases.
Notes
- The "mos" (モス) in "Bigmos" is likely derived from the English word "mosquito" since, you know, that's what he transforms into. Incidentally, "モス" can also be transliterated as "moth", but... he doesn't transform into a moth, so that seems unlikely.
- IDW's Beast Wars Sourcebook identified Bigmos as a Triple Changer, despite not having that official title until then.




