All insects have three pairs of legs.
They have 5 pairs of "legs" (-> 10 legs) [paraeopodes], but only use 6 of them for walking. 2 pairs have little pincers. They also have 5 pairs (-> 10 legs) of swimminglegs [pleopodes]. This gives them 20 legs or 10 pairs out of which they use 6 or 3 pairs for walking.
The roly-poly bug (aka pill bug, BB bug, and Armadillo bug) has seven pairs of legs for a total of 14 legs. It is classified as an isopod, a different type of arthropod than insects, which have six legs, or arachnids (e.g., spiders) that have 8 legs. The roly poly can roll up into a tight ball with its exoskeleton providing armor to protect it from predation.The related link below shows a diagram of the anatomy of the pill bug/roly poly.
It is true that hermit crabs have two pairs of walking legs. They are not considered to be true crabs because true crabs have five pairs of legs.
They have 5 pairs of "legs" (-> 10 legs) [paraeopodes], but only use 6 of them for walking. 2 pairs have little pincers. They also have 5 pairs (-> 10 legs) of swimminglegs [pleopodes]. This gives them 20 legs or 10 pairs out of which they use 6 or 3 pairs for walking.
They're not. Bugs and insects are different orders of animals. Insects are arthropods; comprising head, thorax and body, normally with 2 pairs of wings and 3 pairs of legs. Bugs do not have these traits ie, a centipede an earwig or a tick is a bug.
3 pairs of legs 1-2 pairs of wings 3 segments
6 legs. (3 pairs of 2).
They all have 10 legs.
Insects are bugs but not all bugs are insects. Insects are a classification of bugs with 6 legs, 2 pairs of wings, an exoskeleton, and jointed legs.
they have 4 pairs of legs
2 pairs i think