101Leafy researched the games.
Iodrome

The alpha monster that leads an Ioprey pack. They are larger and have a more prominent crest. Found in tropical zones, they spit a poison that can sap the life force of prey.
Monster List No. 13
Carving
Number of carvings: 2 (BradyGames, Monster Hunter Official Strategy Guide, 2004, p. 82). The guide (p. 78) splits the carves by Quest Level: early quests are levels 1 to 3, latter quests 4 to 6.
Early quests
| Item | Chance |
|---|---|
| Poison Sac | 15% |
| Ioprey Hide | 30% |
| Ioprey Scale | 30% |
| Poison Sac | 15% |
| Poison Sac | 8% |
| Poison Sac | 2% |
Latter quests
| Item | Chance |
|---|---|
| Ioprey Scale | 15% |
| Iodrome Hide | 30% |
| Poison Sac | 30% |
| Iodrome Hide | 15% |
| Poison Sac | 8% |
| Poison Sac | 2% |