Crypticerya | |
---|---|
![]() | |
Genista giant scale insect ( Crypticerya genistae ) | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hemiptera |
Suborder: | Sternorrhyncha |
Family: | Monophlebidae |
Genus: | Crypticerya Cockerell, 1895 |
Crypticerya is a genus of scale insects belonging to the family Monophlebidae. When the genus was revived in 2008, it included 22 species, all found in the Americas. [1] As of 2024 [update] , there are 28 described species. [2]
The name was established by Cockerell in 1895 as a subgenus of Icerya . [2] It was elevated to a genus in 1899, synonymized in 1926, and revived as a genus in 2008. [2]
Mealybugs are insects in the family Pseudococcidae, unarmored scale insects found in moist, warm habitats. Of the more than 2,000 described species, many are considered pests as they feed on plant juices of greenhouse plants, house plants and subtropical trees and also act as a vector for several plant diseases. Some ants live in symbiotic relationships with them, protecting them from predators and feeding off the honeydew which they excrete.
Scale insects are small insects of the order Hemiptera, suborder Sternorrhyncha. Of dramatically variable appearance and extreme sexual dimorphism, they comprise the infraorder Coccomorpha which is considered a more convenient grouping than the superfamily Coccoidea due to taxonomic uncertainties. Adult females typically have soft bodies and no limbs, and are concealed underneath domed scales, extruding quantities of wax for protection. Some species are hermaphroditic, with a combined ovotestis instead of separate ovaries and testes. Males, in the species where they occur, have legs and sometimes wings, and resemble small flies. Scale insects are herbivores, piercing plant tissues with their mouthparts and remaining in one place, feeding on sap. The excess fluid they imbibe is secreted as honeydew on which sooty mold tends to grow. The insects often have a mutualistic relationship with ants, which feed on the honeydew and protect them from predators. There are about 8,000 described species.
The Margarodidae or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal and the original ground pearl genus, Margarodes. Beginning in 1880, a number of distinct subfamilies were recognized, with the giant coccids being the first. Although Maskell proposed a new family, many continued to regard the monophlebids as a mere subfamily for many years, and the Margarodidae classification continued to be polyphyletic through the 20th Century. Since then, taking the advice of Koteja several subfamilies and tribes have been elevated into their own families such as Matsucoccidae and Xylococcidae. The pared-down family of Margarodidae is monophyletic.
Icerya is a genus of scale insects in the family Monophlebidae. It is named after physician-naturalist Dr. Edmond Icery of British Mauritius.
Aspidiotus is a genus of armoured scales in the family Diaspididae. There are more than 100 described species in Aspidiotus.
Coccus is a genus of scale insects in the family Coccidae. Several species, such as Coccus viridis, a major pest of coffee, are major agricultural pests. The type species is Coccus hesperidumLinnaeus.
Monophlebidae is a family of scale insects commonly known as the giant scales or monophlebids. They occur in most parts of the world but more genera are found in the tropics than elsewhere.
Aulacaspis, is a scale insect genus in the family Diaspididae. The type species is Aulacaspis rosae.
Asterolecanium is a genus of pit scale insects. Asterolecanium is distributed worldwide: species have been found in each of the six biogeographic realms, and nearly all of their respective subregions.
Hemiberlesia is a genus of armoured scales in the family Diaspididae. There are more than 50 described species in Hemiberlesia.
Parlatoria is a genus of scales and mealybugs in the family Diaspididae. There are at least 60 described species in Parlatoria.
Diaspis is a genus of scales and mealybugs in the family Diaspididae. There are at least 50 described species in Diaspis.
Antecerococcus is a genus of scale insects. They are found worldwide but with greater abundance in the Old World. There are about 56 species:
Acutaspis is a genus of scale insects belonging to the family Diaspididae.
Toumeyella is a genus of tortoise scales in the subfamily Myzolecaniinae of the true bug family Coccidae.
Crypticerya zeteki is a species of Sternorrhyncha in the family Monophlebidae.
Ferrisia is a genus of mealybugs.
Eriococcus is the type genus of scale insects in the family Eriococcidae, erected by Targioni-Tozzetti in 1868. Species records have a world-wide distribution, but this genus name is known to be polyphyletic, so species placement is subject to change.
Crypticerya genistae is a species of giant scale insect in the tribe Iceryini. Adult females somewhat resemble the widespread Icerya purchasi, having a light orange body, black legs and a white fluted ovisac. However the ovisac is much larger, measuring 0.66–0.75 inches (17–19 mm), and is held either erect of parallel to the host plant. They are very similar in appearance to Icerya rileyi and Icerya littoralis.