The European ashy-gray slug can grow as long as 10 inches. The largest slug in the U.S. is the banana slug, which can grow up to one foot long. You might think it’s not impressive, but imagine ...

Britain’s rare rainforests are home to wildlife from eagles to the world’s largest slugs and lichen which looks like dragon ...

Why it's awesome: Not all slugs blend into the background. Some, like the striking Mount Kaputar slug, stand out from the crowd. These slimy critters not only grow up to 8 inches (20 centimeters ...

Vince Barnes Getty Images/iStockphoto Banana slugs are the second-largest slugs in the world, can grow up to eight inches long and are known for their yellow color. European black slugs are not ...

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