#031 NidoqueenAll 251 Pokémon#033 Nidorino

Gengar’s Pokédex · Kanto · Generation I

#032 Nidoran♂

Poison

  • SpeciesPoison Pin Pokémon
  • Japanese nameNidoran(M)
  • PronunciationNEO-DOOR-ANN
  • Height1′ 8″ 0.51 m
  • Weight20.0 lb 9.00 kg
  • Gender♂ 100% · ♀ 0%
Nidoran♂ official artwork

PokédexWhere to findType matchupsMovesBreedingStats

Name meaning

Comes from NIDORINO, into which male Nidoran evolve.

Evolution

  1. Nidoran(M)Level 16NidorinoMoon StoneNidoking
Nidoran♂ in the original Gengar’s Pokédex
Nidoran♂ as it appeared in the original Gengar’s Pokédex

Pokédex entries

RedBlue Stiffens its ears to sense danger. The larger its horns, the more powerful it secreted venom.
Yellow Its large ears are always kept upright. If it senses danger, it will attack with a poisonous sting.
Stadium Its large ears sense danger. It extends its toxic spikes when angry. The size of its body thorns indicates its toxicity.
GoldStadium 2 It is small, but its horn is filled with poison. It charges then stabs with the horn to inject the poison.
Silver It raises its big ears to check its surroundings. It will strike if it senses any danger.
Crystal It constantly moves its large ears in many directions in order to detect danger right away.

Where to find Nidoran♂

Game Where to find it Time Rarity
Blue Safari Zone, Route 22 NA Few
Red NA Many
Yellow Safari Zone, Routes 2, 9, 10, 22 NA Many
Gold Routes 35 & 36 Any Many
Silver Any Many
Crystal National Park, Route 35 National Park(Morn. or Day); Route 35(Any) Many

How to catch

Ground Surf Fishing Forest Tree Mountain Tree Rock Smash Breed Evolve Event BugCatch Game Corner
R/B ✓
Yellow ✓
G/S ✓ ✓
Crystal ✓ ✓

✓ marks how you can get it in each game. Shaded boxes are methods that didn’t exist in that game.

Type matchups

Defence: damage taken from each attack type

  • Normal×1
  • Fire×1
  • Water×1
  • Electric×1
  • Grass×0.5
  • Ice×1
  • Fighting×0.5
  • Poison×0.5
  • Ground×2
  • Flying×1
  • Psychic×2
  • BugG/S/C ×0.5R/B/Y × 2
  • Rock×1
  • Ghost×1
  • Dragon×1
  • Dark×1
  • Steel×1
  • Gold, Silver & Crystal: 2 weaknesses and 4 resistances out of 17 types. Defence ratio 1 : 2 (50%).
  • Red, Blue & Yellow: 3 weaknesses and 3 resistances out of 15 types. Defence ratio 1 : 1 (100%).
  • This Pokémon has one less weakness and one more resistance in GSC than in RBY. So this Pokémon has a better defense ratio in GSC.

Offence: same-type attacks against each type

  • NormalNormal
  • FireNormal
  • WaterNormal
  • ElectricNormal
  • GrassGood
  • IceNormal
  • FightingNormal
  • PoisonBad
  • GroundBad
  • FlyingNormal
  • PsychicNormal
  • BugG/S/C NormalR/B/Y Good
  • RockBad
  • GhostBad
  • DragonNormal
  • DarkNormal
  • SteelNo Effect
  • Gold, Silver & Crystal: 1 advantage and 5 disadvantages out of 17 types. Offensive ratio 1:5 (20%).
  • Red, Blue & Yellow: 2 advantages and 4 disadvantages out of 15 types. Offensive ratio 1:2 (50%).

Moves learned by levelling up

R/B Y/G/S/C Move Type Kind
Start Start Leer Normal Status
Start Start Tackle Normal Physical
8 8 Horn Attack Normal Physical
43 12 Double Kick Fighting Physical
14 17 Poison Sting Poison Physical
21 23 Focus Energy Normal Status
29 30 Fury Attack Normal Physical
36 38 Horn Drill Normal Physical

“Start” means it knows the move from level 1; a dash means it doesn’t learn the move by levelling up in that game.

Move Tutor Crystal

  • Thunderbolt

TMs & HMs Gold, Silver & Crystal

  • TM02Headbutt
  • TM03Curse
  • TM06Toxic
  • TM10Hidden Power
  • TM11Sunny Day
  • TM13Snore
  • TM14Blizzard
  • TM17Protect
  • TM18Rain Dance
  • TM20Endure
  • TM21Frustration
  • TM23Iron Tail
  • TM25Thunder
  • TM27Return
  • TM31Mud-Slap
  • TM32Double Team
  • TM34Swagger
  • TM35Sleep Talk
  • TM40Defense Curl
  • TM43Detect
  • TM44Rest
  • TM45Attract
  • TM46Thief

TMs & HMs Red, Blue & Yellow

  • TM06Toxic
  • TM07Horn Drill
  • TM08Body Slam
  • TM09Take Down
  • TM10Double-Edge
  • TM14Blizzard
  • TM20Rage
  • TM24Thunderbolt
  • TM25Thunder
  • TM31Mimic
  • TM32Double Team
  • TM33Reflect
  • TM34Bide
  • TM40Skull Bash
  • TM44Rest
  • TM50Substitute

Breeding Gold, Silver & Crystal

Egg groups Ground Pokémon group 7 Monster Pokémon group 11

Compatible Pokémon

Egg moves

Move How to pass it down
Amnesia Mate a male from Slowpoke, Snorlax, or Wooper Family with a Nidoran(F).
Beat Up Mate a male Sneasel with a Nidoran(F).
Confusion Mate a male Espeon, Girafarig, Psyduck/Golduck, or Slowpoke/Slowbro/Slowking with a Nidoran(F).
Counter Breed a male Heracross with a female Paras/Parasect, then breed a male offspring with a female from Chikorita Family. Next, breed the male offspring of that union (Chikorita) to a Nidoran(F).
Disable Mate a male from Psyduck or Slowpoke Family with a Nidoran(F).
Supersonic Mate a male Lickitung with a Nidoran(F).
Take Down Mate a male from Growlithe, Phanpy, Ponyta, Rhyhorn, Seel, Snubbull, Stantler, or Swinub Family; or Dunsparce, Eevee, Tauros with a Nidoran(F).

Stats

Stat Base Range at Lv. 100 G/S/C rank R/B/Y rank
HP 46 265-295 34/4524.20% 31/4225.82%
Attack 57 182-212 30/4929.14% 29/4527.43%
Defense 40 148-178 44/5515.87% 38/4414.72%
Speed 50 168-198 34/4727.43% 31/4222.70%
Special Attack G/S/C 40 148-178 37/4615.87% —
Special Defense G/S/C 40 148-178 36/4114.72% —
Special R/B/Y 40 148-178 — 24/2914.72%
Total 273 G/S/C
233 R/B/Y
1059-1239
911-1061
73/879.68% 56/658.88%

Ranges are the lowest and highest the stat can be at level 100. Ranks compare the base stat with every other Pokémon in those games (1 is the highest), with its percentile underneath.

Restored from Gengar’s Online Pokédex v4.2, one of the first Pokédexes on the web, created by Curtis Alumbaugh (Gengar) with Ian Alumbaugh (Haunter) and kept by Pokémon Dungeon. How to read this page · Red, Blue & Yellow moves · The Library