True bug

order of insects
(Redirected from Hemiptera)

The true bugs are an order of insects. Biologists call true bugs the Hemiptera. There are around 80,000 species of true bugs. The word bug by itself can have other meanings.

True bug
Temporal range: MoscovianHolocene, 307–0 Ma[1]
Acanthasoma hamorrhoidale adult.jpg
Acanthosoma haemorrhoidale, a shield bug
Aphid-colored.jpg
Aphids
Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
(unranked): Paraneoptera
Superorder: Condylognatha
Order: Hemiptera
Linnaeus, 1758
Suborders[2]

There are many different kinds of true bugs, some of which are aphids, cicadas, planthoppers, shield bugs, and others. All of these are true bugs. Their size is from 1 mm to over 10 cm. All true bugs have similar mouthparts, which they use to suck up plant sap.

Features of true bugsEdit

Bugs have piercing, sucking mouthparts: this defines the Hemiptera. They pierce plants with their long, tube-like mouth, called a proboscis or a beak. They cannot chew. The true bug pumps saliva through this mouth, to partly digest their food. It then sucks up the food, which is usually plant sap.

The name "Hemiptera" is from the Greek: it means hemi (half) and pteron (wing). Most true bugs have half of their front wings hardened and have the other half soft. These wings are called hemelytra (singular hemelytron), because they halfway look like the hard wings (elytra) of beetles. The hind wings are totally soft and are shorter than the front wings.

The antennae of bugs usually have five segments. The tarsi (foot parts) of their legs have three or fewer segments.

ReferencesEdit

  1. Wang, Yan-hui; Engel, Michael S.; Rafael, José A.; Wu, Hao-yang; Rédei, Dávid; Xie, Qiang; Wang, Gang; Liu, Xiao-guang; Bu, Wen-jun (2016). "Fossil record of stem groups employed in evaluating the chronogram of insects (Arthropoda: Hexapoda)". Scientific Reports. 6: 38939. Bibcode:2016NatSR...638939W. doi:10.1038/srep38939. PMC 5154178. PMID 27958352.
  2. "Hemiptera". Integrated Taxonomic Information System.