Heteroptera (True Bugs) is a suborder of hemipterans. There are 25190 species of True Bugs, in 3759 genera and 99 families. This suborder has been around since the middle triassic epoch. They are diurnal.
Definition: The number of fossil occurrences in the Paleobiology Database (https://paleobiodb.org) that are identified as belonging to a particular taxon or any of its subtaxa.