Large Mindoro forest mouse Ecology and behaviour Table 2. Data from all known specimens of A. gracilirostris.

| Number_CMNH | Number_PNM | Date_ | Site | Altitude | Sex_and_other_data |
|---|---|---|---|---|---|
| 645 | – | June 7 | 1 | app. 1,580 m (5,184ft) | Young male |
| 646 | – | June 7 | 1 | app. 1,700 m (5,577ft) | Adult female |
| 647 | – | June 9 | 1 | app. 1,700 m (5,577ft) | Young adult male |
| 648 | 3480 | June 10 | 1 | app. 1,700 m (5,577ft) | Adult male |
| 649 | 3481 | June 11 | 1 | app. 1,700 m (5,577ft) | Old male |
| 650 | 3482 | June 12 | 1 | app. 1,580 m (5,184ft) | Adult male ( holotype ) |