Adorned with colorful glass “jewels,” this miniature brass snail’s shell was striking enough to fetch $51 at auction. In real life, snails are unwelcome pests. But this one brings the shine of brass ...
Prod a snail embryo with fine glass rods and you can make its shell coil in the opposite direction to normal. This gives an insight into how and when bodily symmetry is controlled through a mixture of ...
The snail’s shell diameter averages about 22 to 30 millimeters (.87 to 1.18 inches). Each snail’s shell has a unique combination of stripes and colors, so no two are exactly alike. These snails eat ...
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