No Eggs Discovered (Egg Group)

Egg Groups
Monster Human-Like
Water 1 Water 3
Bug Mineral
Flying Amorphous
Field Water 2
Fairy Ditto
Grass Dragon
No Eggs Discovered
Gender unknown

The No Eggs Discovered Group (Japanese: タマゴ未発見グループ Eggs Never Discovered Group), known as the No Eggs Egg Group in Pokémon Stadium 2, and as the Undiscovered Egg Group in Pokédex 3D, is one of the fifteen Egg Groups. As of Generation VIII, 111 Pokémon belong to this group.


The No Eggs Discovered Group is characterized by its members' inability to breed. Most of the Pokémon in the group are baby Pokémon, Legendary Pokémon, Mythical Pokémon, or Ultra Beasts.

Baby Pokémon are designated for this group due to them being too immature to breed, while Legendary Pokémon, Mythical Pokémon and Ultra Beasts are included to prevent players from breeding and obtaining more of them in a given game (with the exception of Phione). Aside from those, both Nidorina and Nidoqueen are in this group (while their respective male counterparts Nidorino and Nidoking, as well as their pre-evolution Nidoran♀ and its male counterpart Nidoran♂, are not), as well as Unown and the four chimeric Fossil Pokémon of Galar. Cosplay Pikachu, Pikachu in a cap, and Ash-Greninja are included here even though others of their species are capable of breeding.

In Pokémon X and Y, all Pokémon in this group are guaranteed to have a perfect 31 in at least three of their individual values when caught in the wild or obtained as a gift (except via Mystery Gift). From Pokémon Omega Ruby and Alpha Sapphire onward, this only applies to Legendary Pokémon, Mythical Pokémon, and Ultra Beasts. However, as of Omega Ruby and Alpha Sapphire, if the player accepts a Gift Pokémon belonging to this Egg Group while their lead Pokémon has the Ability Synchronize, that Gift Pokémon is guaranteed to be of the same nature as the Synchronize Pokémon (unless the Pokémon was received as an Egg or through Mystery Gift). This property was extended to other Egg Groups in Pokémon Ultra Sun and Ultra Moon.


Only in this Egg Group

#   Pokémon Type
025   Pikachu
Cosplay Pikachu
025   Pikachu
Cap Pikachu
030   Nidorina Poison
031   Nidoqueen Poison Ground
144   Articuno Ice Flying
144G   Articuno Psychic Flying
145   Zapdos Electric Flying
145G   Zapdos Fighting Flying
146   Moltres Fire Flying
146G   Moltres Dark Flying
150   Mewtwo Psychic
151   Mew Psychic
172   Pichu Electric
173   Cleffa Fairy
174   Igglybuff Normal Fairy
175   Togepi Fairy
201   Unown Psychic
236   Tyrogue Fighting
238   Smoochum Ice Psychic
239   Elekid Electric
240   Magby Fire
243   Raikou Electric
244   Entei Fire
245   Suicune Water
249   Lugia Psychic Flying
250   Ho-Oh Fire Flying
251   Celebi Psychic Grass
298   Azurill Normal Fairy
360   Wynaut Psychic
377   Regirock Rock
378   Regice Ice
379   Registeel Steel
380   Latias Dragon Psychic
381   Latios Dragon Psychic
382   Kyogre Water
383   Groudon Ground
384   Rayquaza Dragon Flying
385   Jirachi Steel Psychic
386   Deoxys
Normal Forme
386   Deoxys
Attack Forme
386   Deoxys
Defense Forme
386   Deoxys
Speed Forme
406   Budew Grass Poison
433   Chingling Psychic
438   Bonsly Rock
439   Mime Jr. Psychic Fairy
440   Happiny Normal
446   Munchlax Normal
447   Riolu Fighting
458   Mantyke Water Flying
480   Uxie Psychic
481   Mesprit Psychic
482   Azelf Psychic
483   Dialga Steel Dragon
483   Dialga
Origin Forme
Steel Dragon
484   Palkia Water Dragon
484   Palkia
Origin Forme
Water Dragon
485   Heatran Fire Steel
486   Regigigas Normal
487   Giratina
Altered Forme
Ghost Dragon
487   Giratina
Origin Forme
Ghost Dragon
488   Cresselia Psychic
491   Darkrai Dark
492   Shaymin
Land Forme
492   Shaymin
Sky Forme
Grass Flying
493   Arceus Normal
494   Victini Psychic Fire
638   Cobalion Steel Fighting
639   Terrakion Rock Fighting
640   Virizion Grass Fighting
641   Tornadus
Incarnate Forme
641   Tornadus
Therian Forme
642   Thundurus
Incarnate Forme
Electric Flying
642   Thundurus
Therian Forme
Electric Flying
643   Reshiram Dragon Fire
644   Zekrom Dragon Electric
645   Landorus
Incarnate Forme
Ground Flying
645   Landorus
Therian Forme
Ground Flying
646   Kyurem
Normal Kyurem
Dragon Ice
646   Kyurem
Black Kyurem
Dragon Ice
646   Kyurem
White Kyurem
Dragon Ice
647   Keldeo
Ordinary Form
Water Fighting
647   Keldeo
Resolute Form
Water Fighting
648   Meloetta
Aria Forme
Normal Psychic
648   Meloetta
Pirouette Forme
Normal Fighting
649   Genesect Bug Steel
658   Greninja
Water Dark
716   Xerneas Fairy
717   Yveltal Dark Flying
718   Zygarde Dragon Ground
719   Diancie Rock Fairy
720   Hoopa
Psychic Ghost
720   Hoopa
Psychic Dark
721   Volcanion Fire Water
772   Type: Null Normal
773   Silvally Normal
785   Tapu Koko Electric Fairy
786   Tapu Lele Psychic Fairy
787   Tapu Bulu Grass Fairy
788   Tapu Fini Water Fairy
789   Cosmog Psychic
790   Cosmoem Psychic
791   Solgaleo Psychic Steel
792   Lunala Psychic Ghost
793   Nihilego Rock Poison
794   Buzzwole Bug Fighting
795   Pheromosa Bug Fighting
796   Xurkitree Electric
797   Celesteela Steel Flying
798   Kartana Grass Steel
799   Guzzlord Dark Dragon
800   Necrozma Psychic
801   Magearna Steel Fairy
802   Marshadow Fighting Ghost
803   Poipole Poison
804   Naganadel Poison Dragon
805   Stakataka Rock Steel
806   Blacephalon Fire Ghost
807   Zeraora Electric
808   Meltan Steel
809   Melmetal Steel
848   Toxel Electric Poison
880   Dracozolt Electric Dragon
881   Arctozolt Electric Ice
882   Dracovish Water Dragon
883   Arctovish Water Ice
888   Zacian Fairy
889   Zamazenta Fighting
890   Eternatus Poison Dragon
891   Kubfu Fighting
892   Urshifu Fighting Dark
892   Urshifu Fighting Water
893   Zarude Dark Grass
894   Regieleki Electric
895   Regidrago Dragon
896   Glastrier Ice
897   Spectrier Ghost
898   Calyrex Psychic Grass
905   Enamorus Fairy Flying
905   Enamorus
Therian Forme
Fairy Flying


  • This and the Ditto Group are the only ones in which all members are in a single group, since being a member of any other Egg Group would defeat the purpose of being in the No Eggs Discovered group.
  • By the time breeding became a game mechanic, it had already been established by Japanese media that Nidorina have lost their ability to lay Eggs upon evolving from Nidoran♀.[1][2]
  • The only Mythical Pokémon not in this Egg Group are Phione (whose Mythical status is disputed) and Manaphy, which are in the Water 1 and Fairy groups.
    • Despite not being in this Egg Group, Manaphy is still guaranteed three perfect IVs when obtained from an event.
  • This is the only Egg Group that contains a Pokémon of every type.
  • Articuno, Zapdos, and Moltres are seen hatching from Eggs in Pokémon Snap, even though these Pokémon belong in this Egg Group.

In other languages

Language Title
  French Inconnu*
Pas d'OeufsStad2
  German Unbekannt*
Keine EierStad2
  Italian Sconosciuto*
Non ancora scoperto*
Nessun UovoStad2
  Korean 알미발견 Almibalgyeon
  Spanish Desconocido*
No pone HuevosStad2


  1. Pocket Monsters Encyclopedia: 「ニドラン♀の進化形だが、ニドリーナになると、卵を産む能力はなくなる。」 ("It is the evolved form of Nidoran♀, but upon becoming Nidorina, has lost the ability to lay Eggs.")
  2. ポケットモンスター公式ファンブック Official Fan Book of Pocket Monsters: 「ニドラン♀の進化形だが、卵は産めない。」 ("It is the evolved form of Nidoran♀, but it cannot lay Eggs.")