Neck tightness: Related Topics. These medical condition or symptom topics may be relevant to medical information for Neck tightness: 1  Neck.  Neck symptoms (833 causes)
Snake doctor is a local name for an insect. Some people also call this fellow a snake dragon. Others may call any kind of dragonfly a snake doctor. This is very confusing. It shows why the experts have given a special name to each creature and each plant.
Most insects have a larval stage known as a 'grub', with six legs. Butterfly and moth grubs have up to ten extra legs, called 'prolegs.' Since these extra legs cause them to look and act differently, these grubs are called 'caterpillars.' Some caterpillars turn into butterflies, but most turn into moths.