Here in Johto many pokemon are exclusivly found at night time. I will now compile a list of pokemon that can only be found at night.
Hoothoot: Found at night
Noctowl: Found at night
Zubat: Found at night/cave
Golbat: Found at night/cave
Crobat: N/A evolved from Golbat. Not found in the wild
Umbreon: Evolved at night
Murkrow: Found at night
Houndour: Found most often at night
Houndoom: N/A evolved from Houndour. Not found in the wild.
Sneasel: Found at night
Misdreavous: Found at night
Hoothoot: Found at night
Noctowl: Found at night
Zubat: Found at night/cave
Golbat: Found at night/cave
Crobat: N/A evolved from Golbat. Not found in the wild
Umbreon: Evolved at night
Murkrow: Found at night
Houndour: Found most often at night
Houndoom: N/A evolved from Houndour. Not found in the wild.
Sneasel: Found at night
Misdreavous: Found at night
