In the back of everyone's mind...

[chinchao]

...there lies a Pokémon or two from each generation we hardly think of. What are they?
For me on R/B/Y/FR/LG is Lickitung and Dewgong.
For me on G/S/C is Aipom and Quagsire.
For me on Ru/Sa/Em is Unown ! and Unown ?

 

[TrainerIruka]

Hmm... Well because I never think of them, it's hard to remember. Victreebell, Gligar, uhhh... uhhh... Yep.

;370;

 

[wcgold]

RBY: Shellder & Lapras
GSC: Stantler & Snubbull
RSE: Oddly, I haven't ignored any of the Pokémon in this generation

 

[Moonlight.]

RBY: Tangela and Lickitung
GSC: Aipom and Yanma
RSE: Whiscash and Mawile

 

[Saph]

RBY: Porygon and Electabuzz.
GSC: dunsparce and Gligar
RS: Gorebyss and Huntail.

 

[Psydaquil]

well

RBY- Tangela and Grimer

GSC- Dunsparce and Corsola

RSE- Surskit and Milotic

 

[.::Escalator::.]

RBY: Krabby
GSC: Dunsparce/Mantine
RSE: Mawile

 

[≈*Virulent Tsunami*≈]

GSC: dunsparce and Gligar

xD Wow, I have to show Dunsparce this. Our two favorite Pokémon on the same list. For that matter, Gligar and Dunsparce are on a fair few lists =D D=

Anyhow:

Kanto: Kabutops and Venomoth
Johto: I don't really forget my favorite Region, but if I had to choose, I suppose Misdreavus and Quagsire.
Hoenn: Armaldo and Kecleon

~*CB*~
The 8th Champion​

 

[RaZoR LeAf]

RBY: Legendaries / Dratini Family
GSC: Legendaries / Larvitar Family
RS: Legendaries (except for Regis) / Slaking family / Bagon Family

 

[ZTcrazy]

RBY: Tauros, Fossil PKMN.
GSC: Dunsparce, Sunkern/Sunflora, Shuckle
RSE: Fossil PKMN.

 

[Sailor Universe]

R/B/Y: Cloyster and Tangela.
G/S/C: Dunsparce, Aipom and Gligar.
R/S: Slaking line and the Fossil PokéMon.

 

[Tropical Spirit]

The only pokemon I ever really forgot about was Delibird. XD

 

[.::Escalator::.]

R/B/Y: Cloyster and Tangela.
G/S/C: Dunsparce, Aipom and Gligar.
R/S: Slaking line and the Fossil PokéMon.

Cloyster, Armaldo (I think) & Slaking are popular in NB
Gligar is popular in mono-flying/ground & UU teams

RBY: Tauros, Fossil PKMN.
GSC: Dunsparce, Sunkern/Sunflora, Shuckle
RSE: Fossil PKMN.

Tauros is OU, as is Aerodactyl
Armaldo is popular (I think)

RBY: Legendaries / Dratini Family
GSC: Legendaries / Larvitar Family
RS: Legendaries (except for Regis) / Slaking family / Bagon Family

Zapdos, Mewtwo & Dragonite are OU
Suicue, Raikou, Celebi & T-Tar are OU
Lati@s, 'quaza, Groudon, Kyogre, Slaking & Salamence are OU

 

[Shiny Heracross]

Well it took me a while there was a Pokemon called Tauros. I never saw him anywhere. I can't really think of any for the other generations. I was more aquainted with the last two than the first one.

 

[RaZoR LeAf]

Zapdos, Mewtwo & Dragonite are OU
Suicue, Raikou, Celebi & T-Tar are OU
Lati@s, 'quaza, Groudon, Kyogre, Slaking & Salamence are OU

I also happen to not like them. What's your point? I don't battle competetivly, so evidently, you do not have one.

 

[Bay]

In Pokemon Red, Blue, and Yellow I forgot Tangela. In Pokemon Gold, Silver, and Crystal, I forgot Umberon. In Pokemon Ruby, Sapphire, and Yellow, I forgot Bagon.

 

[Jupetta]

RBY: Electabuzz or Lapras
GSC: Swinub or Teddiursa
RSE: None really...
~;354;

 

[Valkyrie X]

R/B/Y: Venomoth
G/S/C: Gligar
R/S/E: Surskit

I know there are more, but that's all I'm listing.

;381;ZR;380;

 

[Esperante]

R/B/Y: Parasect and Venonat
G/S/C: Skiploom and Delibird
R/S/E: Duskull and Solrock

Eh.

 

[Raden Surya]

Let's See....

RBY : Rattatta Family, Farfetch'd, Lickitung
GSC : Delibird, Dunsparce
RSE : Surskit Family, Nosepass