: A few groups have adapted to life on land, including woodlice (sowbugs/pillbugs) and certain land crabs, though they still require damp environments to breathe through their gills. Common Examples
are a vast and diverse group of invertebrate animals crustacean
The most well-known crustaceans belong to the order , characterized by five pairs of legs: : A few groups have adapted to life
: Sessile (fixed-in-place) sea creatures that attach to rocks, boats, or even whales . Scientific & Human Importance crustacean