Higher Vs Lower termites

When working with termites you will hear "higher" and "lower" termites, this classification is based on how evolved the termites are from the first ever species.Termites are believed to have evolved from woodroaches (wood eating cockroaches). here are the differences and common traits:

Higher termites:
higher termites are more complex than lower termites. Out of the 7 termite family only 1 is considered a higher termite family, it is termitidae.the thing that make higher termites more complex are:
 * Their nests are more complex
 * They have more diverse diets
 * They have more complex social systems

Lower termites:
lower termites are less complex than higher termites, most termites are lower termites, the things that define them are
 * They have simpler gut biomes and can only digest grass and wood
 * they are more primitive than higher termites