Chrysomphalus | |
---|---|
Chrysomphalus pinnulifer, New Zealand | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hemiptera |
Suborder: | Sternorrhyncha |
Family: | Diaspididae |
Subtribe: | Aspidiotina |
Genus: | Chrysomphalus Ashmead, 1880 |
Chrysomphalus is a genus of armoured scales in the family Diaspididae. There are about 17 described species in Chrysomphalus. [1] [2] [3]
These 17 species belong to the genus Chrysomphalus:
Oligosoma is a genus of small to medium-sized skinks found only in New Zealand, Norfolk Island and Lord Howe Island. Oligosoma had previously been found to belong to the Eugongylus group of genera in the subfamily Lygosominae; the Australian genus Bassiana appears to be fairly closely related.
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.
Paratachardina pseudolobata, the lobate lac scale, is a polyphagous and pestiferous lac scale insect, which damages trees and woody shrubs in Cuba, Florida, the Bahamas and the Australian territory of Christmas Island. It was mistakenly identified as Paratachardina lobata (Chamberlin), an insect native to India and Sri Lanka, but was in 2007 recognized and named as a distinct species based on material from Florida; its native distribution is as yet unknown. The new lac insect was described based on all stages of the female, during the revision of the genus Paratachardina, wherein all its known species were redescribed.
William Miles Maskell was a New Zealand farmer, politician and entomologist.
Cylindrococcus is a genus of scale insects that induces galls on plants of the genus Allocasuarina. There are two described species of Cylindrococcus, both of which occur only in Australia. The galls of adult females look somewhat similar to the cone-like "fruit" of the host plant and might be mistaken for such.
Callococcus is a genus of Australian scale insect that feeds on species of Leptospermum, Hypocalymma, Kunzea and some other members of the tribes Chamelaucieae and Leptospermeae in the myrtle family Myrtaceae. Callococcus leptospermi induces stem-swelling galls on some species of Leptospermum, and it is considered to be a potential biological control agent of Leptospermum laevigatum in South Africa. The other described species of Callococcus do not induce galls.
Pseudaulacaspis is a genus of scales and mealybugs in the family Diaspididae. There are at least 60 described species in Pseudaulacaspis.
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.
Trabutina is a genus of "blue-green" mealybugs, containing five species: T. crassispinosa, T. elastica, T. mannipara, T. serpentina, and T. tenax. This genus of scale insects feeds solely on plants of the genus Tamarix. Its type species is T. mannipara.
Callipappus is a genus of scale insects in the family Callipappidae in the order Hemiptera. There are five described species in the genus, all from Australia.
Diaspidiotus is a genus of armoured scales in the family Diaspididae. There are more than 80 described species in Diaspidiotus, found worldwide.
Fiorinia fioriniae is a highly polyphagous scale insect and widely distributed around the world, being found in Asia, Australia/Pacific, Africa, Europe and the Americas. Its vernacular names include fiorinia scale, palm fiorinia scale, and avocado scale. It can cause significant damage to palms, avocado as well as other fruit and ornamental trees. It has been cited as one of two species of Fiorinia in a list of 43 "principle armoured scale pests of the world".
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.
Clavaspis is a genus of armoured scales in the family Diaspididae. There are more than 20 described species in Clavaspis.