Bug

Bug moves are super-effective against: ​  Bug moves are not very effective against: ​
 * ​Grass
 * Psychic
 * Dark
 * Fire
 * Rock
 * Flying

Bug Pokemon

 * Caterpie
 * Metapod
 * Butterfree
 * Weedle
 * Kakuna
 * Beedrill
 * Paras
 * Parasect
 * Venonat
 * Venomoth
 * Scyther
 * Pinsir