Yes, the female nidoran is blue and male nidoran is purple
Pokemon Red/Blue Nidoran (male) learns 'Double Kick' at level 43 Nidoran (female) learns 'Double Kick' at level 43 Pokemon Yellow Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Silver/Gold/Crystal Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Ruby/Sapphire/Emerald Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Diamond/Pearl/Platinum Nidoran (male) learns 'Double Kick' at level 9 Nidoran (female) learns 'Double Kick' at level 9
Go to the west of Viridian City, towards where the Elite 4 is reached (and where you had your rival battle): In red, Nidoran Male will be pretty common here, and Nidoran Female will be much more rare, but IS present (the reverse is true in blue)
A little girl in one of the underground paths will ask for a nidoran male if you give her one you will recieve a nidoran female.
You can catch both male and female Nidoran on Route 35 and Route 36.
Yes, the female nidoran is blue and male nidoran is purple
no, only the nidoran have genders.
you can find the nidoran male and frmale in the safari zone. You can also find the male nidoran in route 21.
nidoran female or male whichever you catch first
Pokemon Red/Blue Nidoran (male) learns 'Double Kick' at level 43 Nidoran (female) learns 'Double Kick' at level 43 Pokemon Yellow Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Silver/Gold/Crystal Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Ruby/Sapphire/Emerald Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Diamond/Pearl/Platinum Nidoran (male) learns 'Double Kick' at level 9 Nidoran (female) learns 'Double Kick' at level 9
Go to the west of Viridian City, towards where the Elite 4 is reached (and where you had your rival battle): In red, Nidoran Male will be pretty common here, and Nidoran Female will be much more rare, but IS present (the reverse is true in blue)
NIDORAN evolves into NIDORINO and it evolves into NIDOKING. It is a great Pokemon infact i am training one, good luck.
A little girl in one of the underground paths will ask for a nidoran male if you give her one you will recieve a nidoran female.
Both the female and male Nidoran can be found via Pokeradar on Route 201.
You can catch both male and female Nidoran on Route 35 and Route 36.
go to route 201 and use the pokeradar!! nidoran male is harder to find!!
It is impossible to catch a male or female nidoran in Pokemon Ruby. To get one you'd have to get it by trade.