Because of the fact that honeybees are of such great economic importance, not only as producers of an important food but also as pollenizers of fruit, vegetable, seed, and other crops, they will be discussed separately from the other stinging insects.
Everyone is familiar with ants, wasps, hornets, and bumblebees, and there are very few persons who have not had unpleasant experiences with one or more of these groups of insects.
Ants and velvet ants
Velvet ants, which are in reality wingless wasps and not true ants, are not as well known as the others, although the little creatures that scurry about like brightly dyed bits of cotton are quite numerous in the desert.
The primary purpose of the sting is to paralyze or kill their prey, although it becomes more important as a weapon of defense with insects which do not prey upon or parasitize other creatures. Although the solitary insects use their poison as a means of personal defense if attacked or imposed upon, the social insects such as ants, social wasps and hornets, honeybees, and others, rally to the defense of their nests and in mass attacks against an intruder may cause painful and sometimes serious injury.
Although the small amount of poison introduced beneath the skin by the sting of one of these creatures usually causes only temporary discomfort, there are sometimes after effects which may be more intense and of longer duration with some persons than with others. In general, stinging insects may be considered more as a nuisance than a menace, although a person attacked by a large number, or subjected to their stings for some length of time, might receive serious and perhaps fatal injuries. Known deaths have been caused by the sting of imported fire ants in southeastern States. The species is believed to be spreading. Treatment by a physician may include the use of ACTH and calmitol.
Although ants and velvet ants are commonly considered as wingless, they are, actually, winged. Male velvet ants have wings whereas the females are normally without wings. The females have a very effective sting, and if picked up or pinched they make every effort to use it, at the same time emitting a peculiar faint squeaking sound.
True ants, of which there are hundreds of species, are social insects living in colonies containing the mother, or queen, which becomes wingless after fertilization; numerous workers, or non-fertile females; and young winged males and females.
Velvet ant