Synaptomys borealis (rodent)
Mass: 21.3 g based on Smith and Foster 1957
Abundance: 0.01 to 4.28% (median 1.51%)
Latitudinal range: 36.3° to 58.8°Habitats: (5), boreal forest/taiga (1)
Found in 6 samples
Canada: Churchill (1952)
United States: Bat Cave, Robinson Cave, Bootlegger Sink, New Paris Sinkhole No. 4, Natural Chimneys
Size measurements:
| body mass | 21.3 g | N = 10 | Smith and Foster 1957 |
| hind foot length | 19 mm | N = 10 | Smith and Foster 1957 |
| hind foot length | 19 mm | N = 1 | Quay 1955 |
| hind foot length | 20 mm | N = 1 | Quay 1955 |
| hind foot length | 20 mm | N = 1 | Quay 1955 |
| tail length | 23 mm | N = 10 | Smith and Foster 1957 |
| tail length | 22 mm | N = 1 | Quay 1955 |
| tail length | 23 mm | N = 1 | Quay 1955 |
| tail length | 24 mm | N = 1 | Quay 1955 |
| total body length | 118 mm | N = 10 | Smith and Foster 1957 |
| total body length | 127 mm | N = 1 | Quay 1955 |
| total body length | 117 mm | N = 1 | Quay 1955 |
| total body length | 115 mm | N = 1 | Quay 1955 |
See also Synaptomys, Synaptomys australis, Synaptomys cooperi, Synaptomys sp.
Current reference:
Huckleberry et al. 2001 (ER 3215)