Heather Mills
Some examples of animals that crawl on a single fleshy pad are slugs and snails. These animals have a muscular foot that helps them move along surfaces.
A single file of pack animals, like camels, is called a caravan.
Claws or talons (for birds)
protozoans
They are called bipeds. "Bi" means two, and "ped" means foot.
There are more single called organisms than milticelled.
Caudal Surface
Some are called single celled organisms. But I am not sure if all of them are called that though.
Protozoa Protozoa
helminths
If the animals are made to walk on foot under his supervision, he is called a drover- if they are taken as live cargo in a train or road vehicle, he'd just be called the driver of the train or truck.
There are very many animals which live in the desert and there is no single name for them all.