101Leafy researched the games.
Remobra

Small wyverns with outstanding flying abilities, they loiter in the skies waiting to prey upon weakened animals. Known to attack alongside Elder Dragons, they are known as an omen to disaster.
A small flying wyvern that soars in the skies of the Tower and the Volcano, attacking with poison from above. Blademasters should wait until it flies low before attacking. It disappears soon after it is slain, so when gathering materials, carve it right away.
Our translation of モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 184.
Guide book figures for Remobra
Health
| Quests | Health |
|---|---|
| Easy, Village Low Rank | 134 |
| Gathering Hall Low Rank | 178 |
| Village and Hall High Rank | 187 |
| G-Level | 240 |
Status ailments
| Poison | Works |
|---|---|
| Paralysis | Works |
| Sleep | Works |
| Stun | Immune |
Hitzones
| Part | Cut | Impact | Shot | Fire | Water | Thunder | Ice | Dragon | Stun |
|---|---|---|---|---|---|---|---|---|---|
| Head | 95 | 90 | 90 | 10 | 30 | 0 | 10 | 35 | 100 |
| Wings | 50 | 40 | 40 | 10 | 25 | 5 | 15 | 20 | 0 |
| Lower body | 80 | 80 | 55 | 15 | 30 | 5 | 10 | 35 | 0 |
Higher numbers take more damage. Stun is how much impact hits on that part add toward a stun.
Carves and rewards
Carves: Body 1.
Low Rank
| Item | Chance |
|---|---|
| Striped Skin | 40% |
| Remobra Skull | 4% |
| Remobra Skin | 56% |
High Rank
| Item | Chance |
|---|---|
| Striped Skin | 18% |
| Remobra Skull | 10% |
| Remobra Skin | 50% |
| Remobra Skin+ | 22% |
G-Level
| Item | Chance |
|---|---|
| Striped Skin | 20% |
| Remobra Skull | 20% |
| Remobra Skin+ | 10% |
| SpecRemobraSkin+ | 50% |
Figures from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 184.