August 26th, 2008
garden inhabitant
While working in the garden on the weekend, I turned up this inhabitant - a Red-bellied Snake (Storeria occipitomaculata). As you can see by comparing it to my hand (and I have quite small hands), it’s a small species, about 20 to 40 cm (8 to 16 inches) in length, with a narrow, delicate head. They are generally brown on top, usually with faint darker striping (see bottom photo - click on it for a much larger view). The underside of the snake is usually pink to quite a bright reddish-pink. This one was more pink than red. They have 3 pale markings on the neck just behind the head - one on top and one to each side. Their scales are keeled, meaning that they have a raised line down the center of each scale — examine the large view of the above photo and you should be able to see the keeled shape of the scales.
[EDIT: Hugh from Rock Paper Lizard left a comment below saying:
You can tell by her cloudy eyes that she will soon shed her skin, and after that her belly will be much redder. How do I know she’s a she? I don’t. It just sounds friendlier than “it.”
Thanks for leaving that bit of information, Hugh. I had noticed the cloudy eyes and associated it with molting, but didn’t know if it was a before or after thing.]
Although common in our region, Red-bellied snakes are not often seen unless you happen to turn one up while moving boards or rocks in your garden. The are found in places where their main foods — slugs, snails, earthworms, and insects may be found. They are live-bearing, producing about 8 or so young in late summer. They are entirely harmless snakes and do not bite when handled — or, at least in my experience, I have found them to be very passive. For more information about this species, visit this page on the Univ. of Michigan’s Animal Diversity Web.













