Croagunk may have been based on the poison dart frog. Croagunk may be a combination of croak and gunk. Gureggru […]

Toxicroak may have been based on the poison dart frog. The claws on its hands may be inspired by the […]

Considering its looks, its ability to float, and its tendency to explode, it may have been based upon a floating […]

Considering its looks, its ability to float, and its tendency to explode, it may have been based upon a floating […]

It seems to be simply based on general cartoonish ghosts, cats, or the Cheshire Cat and possibly on a distorted […]

Gastly seems to be based on general cartoonish ghosts and spirits, or maybe a will-o’-the-wisp. It may also have been […]

Haunter is possibly based on the dila, a spirit that passes through walls then licks certain humans to death according […]

It appears to be a pile of living sludge. Muk may also be based on the imagined fear that heavy […]

It appears to be a pile of living sludge. Grimer may also be based on the imagined fear that heavy […]

Tentacool is based on a jellyfish, possibly a species of box jellyfish such as Chironex fleckeri or Carukia barnesi. Tentacool […]

Tentacruel may take inspiration from the jellyfish and the Portuguese man o’ war. It also shares some characteristics of squid. […]

Victreebel and its pre-evolutions are based upon carnivorous pitcher plants. Victreebel seems to be a combination of victory (corrupted to […]

Bellsprout and its evolutions may be based upon carnivorous pitcher plants, particularly the Nepenthes genus. Bellsprout is a combination of […]

Weepinbell and the others in its evolutionary line may be based upon carnivorous pitcher plants. Weepinbell may be a combination […]

Drapion is based on a scorpion, and has some characteristics that resemble a vinegarroon (a similar arachnid). Its Water 3 […]