Pokédex - BUG-type Pokémon (HeartGold Version)
| Name | Number | Type | 
|---|---|---|
| Caterpie | 10 | BUG | 
| Metapod | 11 | BUG | 
| Butterfree | 12 | BUG / FLYING | 
| Weedle | 13 | BUG / POISON | 
| Kakuna | 14 | BUG / POISON | 
| Beedrill | 15 | BUG / POISON | 
| Paras | 46 | BUG / GRASS | 
| Parasect | 47 | BUG / GRASS | 
| Venonat | 48 | BUG / POISON | 
| Venomoth | 49 | BUG / POISON | 
| Scyther | 123 | BUG / FLYING | 
| Pinsir | 127 | BUG | 
| Ledyba | 165 | BUG / FLYING | 
| Ledian | 166 | BUG / FLYING | 
| Spinarak | 167 | BUG / POISON | 
| Ariados | 168 | BUG / POISON | 
| Yanma | 193 | BUG / FLYING | 
| Pineco | 204 | BUG | 
| Forretress | 205 | BUG / STEEL | 
| Scizor | 212 | BUG / STEEL | 
| Shuckle | 213 | BUG / ROCK | 
| Heracross | 214 | BUG / FIGHTING | 
| Wurmple | 265 | BUG | 
| Silcoon | 266 | BUG | 
| Beautifly | 267 | BUG / FLYING | 
| Cascoon | 268 | BUG | 
| Dustox | 269 | BUG / POISON | 
| Surskit | 283 | BUG / WATER | 
| Masquerain | 284 | BUG / FLYING | 
| Nincada | 290 | BUG / GROUND | 
| Ninjask | 291 | BUG / FLYING | 
| Shedinja | 292 | BUG / GHOST | 
| Volbeat | 313 | BUG | 
| Illumise | 314 | BUG | 
| Anorith | 347 | ROCK / BUG | 
| Armaldo | 348 | ROCK / BUG | 
| Kricketot | 401 | BUG | 
| Kricketune | 402 | BUG | 
| Burmy | 412 | BUG | 
| Wormadam | 413 | BUG / GRASS | 
| Mothim | 414 | BUG / FLYING | 
| Combee | 415 | BUG / FLYING | 
| Vespiquen | 416 | BUG / FLYING | 
| Skorupi | 451 | POISON / BUG | 
| Yanmega | 469 | BUG / FLYING |