The complete Pokemon GSC pokedex, part 2

Pokémon Name: Noctowl
Type: Normal / Flying
Classification: Owl Pokemon
Pokédex Number: 164
Ability: Insomnia and Keen Eye
Dream World ability: Tinted Lens
Useful Attacks: Psycho Shift
Location Found:
Diamond/Pearl: Routes 210, 211, 216 and 217, Acuity Lakefront, Lake Valor, Great Marsh, Mt. Coronet, Sendoff Spring (night)
Platinum: Route 211, Great Marsh (night)
HG/SS: Routes 2, 8, 12, 13, 14 and 43 (night); Pokewalker - Quiet Cave
B/W: Abundant Shrine

Although not very strong, Noctowl still makes itself useful by learning a good variety of Psychic attacks. Hypnosis and Dream Eater go well together, Psycho Shift moves your status troubles to the enemy and Extrasensory deals respectable direct damage.

Evolution: From Hoothoot at 20