From Bulbapedia, the community-driven Pokémon encyclopedia.
The Monster Egg Group (Japanese: 怪獣グループ Monster Group) is one of the fifteen Egg Groups. As of Generation IX, 81 Pokémon belong to this group.
Characteristics
Monster group Pokémon are usually among the most powerful, and most well-known. Though not as large as the Field group, the Monster group is still a fairly large group. In terms of general body shape, most appear to be bipedal, although quadrupedal forms are common as well. Many also possess a large tail which may aid in balance and some possess claws on their limbs. Most of them are also partially reptilian, superficially resembling dinosaurs. Mammalian forms are also present.
Prior to Generation VIII, Bergmite and Avalugg were only in the Monster Egg Group.
Pokémon
Only in this Egg Group
In this and another Egg Group
Trivia
In other languages