The Sinnoh Pokedex only goes to number 210, which is Giratina. And in Diamond and Pearl versions, the dex only goes to 151. So, no number 215. :)
# 134 in the Sinnoh Pokedex is Finneon PS: if you want to catch it you can get it by fishing on Route 215 with a super rod
Happiny in the sinnoh pokedex and in the national pokedex number 96 is drowzee
vfrt in the pokedex for sinnoh #111 in the pokedex is a garchomp
he is number 153 in the sinnoh pokedex
Rotom is number 152 in the Sinnoh Pokedex.
Registeel is not in the Sinnoh Pokedex. :)
There is no number 152 in the Sinnoh Pokedex however number 152 in the National Pokedex is Chikorita.
burmy
Sneasel is number 144 in the Sinnoh Pokedex.
ON sinnoh pokedex is number 15 Kricketot on Natiol pokedex number 15 is: Beedrill
Gachomp is #111 in the Sinnoh Pokedex.
route 221