Table 1 Digging mode, social system, family size (mean/max.), body mass (mean), and sample size (n) of African mole-rats (Bathyergidae) analyzed in this study.
Species | n | Digging mode | Social system | Family size | Body mass (g) |
---|---|---|---|---|---|
Bathyergus suillus | 78 | Scratch-digging | Solitary | – | 866.85a |
Bathyergus janetta | 6 | Scratch-digging | Solitary | – | 384.5a |
Heliophobius argenteocinereus | 38 | Chisel-tooth | Solitary | – | 176a |
Georychus capensis | 51 | Chisel-tooth | Solitary | – | 180.5a |
Cryptomys hottentotus | 53 | Chisel-tooth | Social | 5/14 | 56.3a |
Fukomys mechowii | 32 | Chisel-tooth | Highly social | 11/20 | 480.8a |
Fukomys damarensis | 48 | Chisel-tooth | Highly social | 12/41 | 140a |
Heterocephalus glaber | 76 | Chisel-tooth | Highly social | 75/300 | 33.9 |