Wasp

For alternate meanings, see wasp (disambiguation).

{| border="1" cellspacing="0" align="right" cellpadding="2" style="margin: 0 0 1em 1em"\n| bgcolor="pink" align="center" | Wasps\n|-\n| align="center" |
Aleiodes indiscretus wasp
parasitizing gypsy moth caterpillar.\n|-\n! bgcolor="pink" | \n|-\n|\n{| align="center"\n|: || Animalia\n|-\n|: || Arthropoda\n|-\n|: || Insecta\n|-\n|: || Hymenoptera\n|-\n|: || Symphyta\n|-\n|: || Apocrita\n|}\n|} A wasp is any insect of the order Hymenoptera and suborder Apocrita that is not a bee, sawfly, or an ant. Less familiar, the suborder Symphyta includes the sawflies and wood wasps, which differ from the Apocrita by having a broad connection between the thorax and abdomen. Also, Symphyta larvae are mostly herbivorous and "caterpillarlike", whereas those of Apocrita are largely predatory or parasitic. \nMost familiar wasps belong to the Aculeata, a division of the Apocrita whose ovipositors are modified into a venomous stinger that includes ants and bees. In this sense, the species called "velvet ants" (Mutillidae) are actually wasps. A narrower meaning of the term wasp is any member of the Aculeate family Vespidae. This includes the yellowjackets (Vespula, Dolichovespula spp.) and hornets (Vespa spp.).

Table of contents

1 Characteristics 2 Some Wasp Families 3 See also 4 External links

Characteristics

The following characteristics are present in most wasps:

• Two pairs of wings (exception: female Mutillidae)\n* A stinger (only present in females because it derives from the ovipositor)\n* Few or no hairs (in contrast to bees); exception: Mutillidae\n* Predators or parasitoids, mostly on other insects; some species of Pompilidae, such as the tarantula hawk, specialize in using spiders as a host

Wasps are critically important in natural biocontrol. There is a wasp species that is predator or parasite upon almost every pest insect species. Wasps are also increasingly used in agricultural pest control. Mud daubers are a common species of wasp.

Some Wasp Families

\n* Vespidae Yellowjackets, hornets, etc.\n* Scoliidae Scoliid wasps\n* Mutillidae - velvet 'ants'\n* Sphecidae - digger wasps, e.g. the Cicada Killer Wasp\n* Pompilidae - spider wasps\n* Chrysididae - cuckoo wasps

See also

• how to tell bees from wasps

External links

\n* Bees, Wasps and Ants Recording Society (UK)\n*a pictoral life cycle of organ pipe wasps\n*links to many parasitic wasps and other insects used for biological control\n*phylogeny of the order Hymenoptera contrasting the groups discussed in this article \n\n\n