Table 1. Number of captured individuals, mean body mass (g), δ13C (‰ PDB) and δ15N (‰ Air) values and locomotor habit (Sca = scansorial, Arb = arboreal, Ter = terrestrial and Sem = semifossorial) of the 22 small mammal species (nine marsupials and 13 rodents) in the Atlantic forest areas.
| Taxa | N | Body mass (g) | δ13C | δ15N | Locomotor habit | ||
|---|---|---|---|---|---|---|---|
| Average | SD | Average | SD | ||||
| Didelphimorphia | |||||||
| Didelphidae | |||||||
| Didelphis aurita | 6 | 1078.50 | -26.78 | 0.84 | 5.58 | 1.50 | Sca |
| Gracilinanus microtarsus | 2 | 18.25 | -27.56 | 0.40 | 2.89 | 0.46 | Arb |
| Marmosops incanus | 12 | 50.46 | -26.99 | 0.78 | 5.29 | 0.90 | Sca |
| Metachirus nudicaudatus | 6 | 331.67 | -26.31 | 0.51 | 5.77 | 0.59 | Ter |
| Monodelphis americana | 2 | 22.00 | -27.28 | 0.30 | 5.81 | 0.30 | Ter |
| Monodelphis iheringii | 1 | 11.50 | -27.10 | - | 7.04 | - | Ter |
| Monodelphis scalops | 4 | 43.25 | -27.01 | 0.27 | 5.21 | 1.00 | Ter |
| Monodelphis sp. | 1 | 10.00 | -26.96 | - | 4.63 | - | Ter |
| Philander frenatus | 17 | 218.41 | -27.06 | 0.49 | 5.29 | 0.58 | Sca |
| Rodentia | |||||||
| Cricetidae | |||||||
| Akodon cursor | 4 | 29.25 | -26.52 | 1.18 | 5.75 | 2.05 | Ter |
| Akodon montensis | 18 | 29.00 | -24.76 | 5.44 | 4.93 | 1.40 | Ter |
| Blarinomys breviceps | 1 | 20.00 | -26.09 | - | 7.37 | - | Sem |
| Brucepattersonius soricinus | 7 | 31.36 | -23.90 | 3.95 | 7.27 | 1.05 | Sem |
| Delomys dorsalis | 1 | 68.00 | -29.11 | - | 2.52 | - | Ter |
| Delomys sublineatus | 2 | 49.50 | -26.97 | 0.53 | 2.11 | 2.14 | Ter |
| Euryoryzomys russatus | 77 | 71.54 | -27.66 | 0.90 | 2.95 | 1.03 | Ter |
| Juliomys pictipes | 4 | 8.13 | -27.82 | 1.10 | 5.04 | 1.94 | Arb |
| Necromys lasiurus | 5 | 28.90 | -13.82 | 1.61 | 3.62 | 1.35 | Ter |
| Oligoryzomys nigripes | 6 | 18.75 | -16.91 | 2.86 | 3.76 | 0.81 | Sca |
| Sooretamys angouya | 3 | 122.67 | -27.72 | 0.10 | 0.37 | 0.77 | Ter |
| Thaptomys nigrita | 30 | 21.27 | -26.44 | 0.95 | 5.21 | 0.95 | Ter |
| Echimyidae | |||||||
| Trinomys iheringi | 44 | 204.03 | -27.98 | 1.00 | 2.29 | 0.86 | Ter |
The isotopic data were defined in delta notation (δ) and reported in parts per mil (‰) of international standards.