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| | Smooth Green Snake Detailed Information - Montana Animal Field Guide |
 | | The smooth green snake is a small to medium, slender, bright green snake with smooth dorsal scales (15 rows at mid-body), and a white or yellowish underside; each nostril is centered in a single scale; the anal scale is divided. |
 | | The smooth green snake differs from the eastern racer (Coluber constrictor) by being smaller in size, in having the nostril centered in a single scale rather than placed between two scales, and in having a single anterior temporal scale on each side rather than two. |
 | | Based upon onservations in other areas of its range, the smooth green snake is known to occupy meadows, grassy marshes, moist grassy fields at forest edge, mountain shrublands, stream borders, bogs, open moist woodland, abandoned farmland, and vacant lots. |
| fwp.state.mt.us /FieldGuide/detail_ARADB47010.aspx (223 words) |
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