Homoptera synonyms, homoptera pronunciation, homoptera translation, english dictionary definition of homoptera. Las familias siricoides, asi como xiphydriidae, y orussidae no producen seda labial. Pdf on dec 1, 2002, paul h freytag and others published a preliminary list of the leafhoppers homoptera. This structure allows the insects to ingest and process large volumes of plant sap. Homoptera article about homoptera by the free dictionary.
Have piercingsucking mouthparts and feed by withdrawing sap from vascular plants. They suck sap from plants through a beak, apparently very similar in structure to that already described for the hemiptera, but it is attached not to the front but to the hinder part of the under surface of the head which is very closely joined to the prothorax so that. In most of the homoptera, a portion of the digestive system is modified into a filter chamber. Details of insect taxonomic groups examples of beneficial species occur in almost every insect order, and considerable information on morphology and habits has been assembled. It contains a very large number of bugs of the greatest diversity in form, normally with large wings, and hemielytra of like texture throughout whence the name, which are usually folded in a slanting direction. Chalcidoidea hymenoptera are extremely diverse with more than. Sternorrhyncha, auchenorrhyncha, coleorrhyncha and. Generally, homoptera can be found in grasslands, forests, crop fields, and even on ornamental plants. They tend to have an extensive host list, with some insects such as the potato leafhopper boasting more than a hundred host plants. Cicadidae y tettigarctidae cicadoidea aphrophoridae, cercopidae, clastopteridae, epipygidae y.
Ent 425 general entomology resource library compendium. Homoptera cigarra, chicharrita, moscas blancas, pulgones y cochinillas. The characteristics presented by the head capsule of the hemiptera appear to. A systematic catalogue of the mealybugs of the world insecta, homoptera, coccoidea, pseudococcidae and putoidae. Today, however, most authorities have divided the suborder homoptera into at least three separate suborders auchenorrhyncha, sternorrhyncha and coleorrhyncha and discarded the name homoptera altogether.
Although some homoptera are secondarily wingless, the majority have membranous or uniformly textured wings that fold tentlike over the body at rest. Homoptera definition, etymology and usage, examples and. Enter your mobile number or email address below and well send you a link to download the free kindle app. Contributions to the knowledge of the coccoidea homoptera. Homoptera refers to an order of insects that is characterized by its dual pair of wings and sucking mouthparts. The phylogeny of the hemiptera based on a study of the head. Therefore, the principal groups of insect parasitoids and predators provide details that refer to the entire class insecta. Homoptera one of the two prime divisions of hemipterous insects founded by latreille in 1817. It was therefore split into the suborders sternorrhyncha, auchenorrhyncha, and coleorrhyncha. Before that, homoptera even held the status of order, separate from the order hemiptera, of which these suborders are now a part. Including lepidoptera, coleoptera, butterflies, beetles and more. A molecular phylogeny of the chalcidoidea hymenoptera plos.
All of the homoptera are plant feeders, with mouthparts adapted for sucking plant sap from a wide assortment of trees and wild and cultivated plants. Linnavuori raisio, finland introduction since i published the cicadellidae part in insects of micronesia 65. Hymenoptera bees, ants, wasps ordinal characteristics. The range of size and shape of homopterans is great. Genera hydrocoridum secundum ordinem naturalem in familias disposita. Pdf a preliminary list of the leafhoppers homoptera. However, to an entomologist, a bug is one of the 35,000 or so species of the order hemiptera. Examples of beneficial species occur in almost every insect order, and considerable information on morphology and habits has been assembled. Among the most familiar are the aphids, cicadas, leafhoppers, and scale insects. They can produce several apterous, or wingless, generations, followed by winged generations which play a role in the species dispersal. Most people tend to call anything with lots of legs a bug. Paraphyly of homoptera there was a longstanding tradition to treat the homoptera and heteroptera as separate groups usually having each the rank of order or as suborders within hemiptera e. Jan 23, 2020 in most of the homoptera, a portion of the digestive system is modified into a filter chamber.
Most of the common sampling techniques searching, beating, sweeping and many forms of trapping have been used to sample homoptera. Homoptera insects can occasionally transmit pathogens and plant viruses. In addition to differences in the origin of their sucking mouthparts, homoptera have a uniformly thickened forewings that overlap slightly at the tips. A placas mandibulares elongadas y conspicuas, b placas mandibulares no elongadas, b labio con cuatro segmentos, c labio con tres segmentos, d pronoto y hemielitro areolado, d segmento antenal ii corto, e pronoto y hemielitro nunca. Homoptera is a suborder of order hemiptera that is considered by some taxonomists to be paraphyletic, and therefore deprecated obsolete. Excess water, sugars, and certain amino acids bypass most of the midgut and are shunted directly into the hindgut for excretion as honeydew. The names are those used in blatchleys heteroptera of eastern north.
Information and translations of homoptera in the most comprehensive dictionary definitions resource on the web. General summary of homoptera the homoptera includes a large number of different forms ranging in size from the usually microscopic coccidae to the large tropical lantern bugs fulgoridae and the cicadas, which may attain 5 cm. Homopteran, order homoptera, any of more than 32,000 species of sucking insects, the members of which exhibit considerable diversity in body size. The unity, diversity and conformity of bugs hemiptera through time. Homoptera, order of plantfeeding insects with membranous wings and piercing, sucking mouthparts.
The probable relationships of this new family with other fulgoroidea are briefly discussed. Many people refer to anything small that crawls on the ground as a bug, and indeed many insects have the word bugin their name, such as ladybug and lightningbug both are actually beetles. Homoptera the homoptera is a large group containing insects of many forms, often showing little resemblance to one another. Hemipteroides con cabeza vertical o dirigida hacia atras. Suborden auchenorrhyncha superfamilia cicadoidea 1. Pdf the order hemiptera comprises four main clades. Sells best quality insect specimens from peru and around the world. Homoptera subclass pterygota, order hemiptera suborder of bugs, in which the head capsule is not continuous ventrally behind the mouthparts. The faunal speciesrichness and pattern of the distribution of the family issidae in africa are briefly discussed. The genus euphilippia berlese and silvestri homoptera.
Acanaloniidae acanaloniid planthoppers acanolonia bivittata. Cicadinea suborder of the hemiptera contains most of the familiar members of what was called the homoptera groups such as. However, recent analysis has reclassified the insects within the homoptera and it should no longer be used as a name for suborder of the hemiptera. Monarch butterflies danaus plexippus are familiar herbivores of milkweeds of the. The proboscis is shorter than that found in true bugs suborder heteroptera, and it emerges near the ventral posterior margin of the head capsule opistognathous. Homoptera definition of homoptera by the free dictionary. Homoptera groups include cicadas, leaf hoppers, whiteflies, aphids and scale insects. In uniform host plant scenarios, sweeping and beating are the simplest sampling methods. The last generation to appear during the season reproduces sexually, which means that this generation produces eggs, and homoptera overwinter at this stage. The former approach was common in north american entomology. Homoptera entomologists glossary amateur entomologists.
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