Category
page 1Scale insects

Coccoidea
superfamily of insects

Diaspididae
Diaspididae is the largest family of scale insects with over 2650 described species in around 400 genera. As with all scale insects, the female produces a waxy protective scale beneath which it feeds on its host plant. Diaspidid scales are far more substantial than those of most other families, incorporating the exuviae from the first two nymphal instars and sometimes faecal matter and fragments of the host plant. These can be complex and extremely waterproof structures rather resembling a suit of armor. For this reason these insects are commonly referred to as armored scale insects. As it is

Kerriidae
Kerriidae is a family of scale insects, commonly known as lac insects or lac scales, erected by Karl Lindinger in 1937.

Margarodidae
The Margarodidae (illegitimately as Margodidae) or ground pearls are a family of scale insects within the superfamily Coccoidea. Members of the family include the Polish cochineal and Armenian cochineal (genus Porphyrophora) and the original ground pearl genus, Margarodes. Beginning in 1880, a number of distinct subfamilies were recognized, with the giant coccids (the Monophlebidae) 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 20

Kermesidae
The Kermesidae, or gall-like scales, are a family of scale insects belonging to the superfamily Coccoidea. The type genus, Kermes, includes the kermes scale insects, from which a red dye, also called kermes (a.k.a. crimson), is obtained. The family includes about 100 species in 10 genera found in the Nearctic, Indomalayan and Palaearctic realms.

Eriococcidae
thumb|Galls formed by Apiomorpha conica
thumb|Adult female of Callococcus pulchellus
Eriococcidae is a family of scale insects in the order Hemiptera. They are commonly known as felt scales or eriococcids. As of 2023, there are 109 genera and 681 species. Each species is usually specific to a different plant host, or closely related group of hosts.

Aclerdidae
Aclerdidae are a family of Coccoidea, the scale insects. They are usually found on grasses, sucking sap from the stem, inside the leaf sheaths.

Asterolecaniidae
thumb | right | alt=Asterodiaspis variolosa | Asterodiaspis variolosa
Asterolecaniidae is a family of scale insects commonly known as pit scales or asterolecaniids. They typically cause a depression in the host plant's tissues and often cause distortion of the shoots. They are found on a range of hosts but are especially common on oaks, bamboos and a number of ornamental plants. Members of this family occur in most regions of the world but are most abundant in the northern hemisphere. There are about 25 genera and 243 recorded species.

Cerococcidae
Cerococcidae is a family of scale insects commonly known as ornate pit scales or cerococcids. There are 83 species in 5 genera. Members of this family occur in all regions of the world.

Conchaspididae
Conchaspididae is a small family of scale insects known as false armoured scales because of their resemblance to Diaspididae (but not incorporating exuviae on their body).

Ortheziidae
Ortheziidae is a family of scale insects commonly known as the ensign scales or ortheziids. They occur in most parts of the world but the majority of the species are found in the Neotropical and Nearctic regions while there are not many species in Australasia and the Far East. There are twenty valid genera and 198 species.
Carayonemidae
Carayonemidae is a family of scale insects commonly known as carayonemids. They typically live among mosses and leaf litter which is unusual for scale insects. Members of this family come from Neotropical areas of South and Central America.

Beesoniidae
Beesoniidae is a family of scale insects commonly known as beesoniids. They typically cause galls on their plant hosts. Members of this family mostly come from southern Asia. The family name comes from the type genus Beesonia which is named after the entomologist C.F.C. Beeson who obtained the specimens from which they were described and named.

Micrococcidae
Micrococcidae is a family of scale insects commonly known as the Mediterranean scales. There are two genera and eight species. Members of this family are found in Cyprus, Italy and other Mediterranean countries including Egypt, France, Greece, Israel, Lebanon, Libya, Syria and Turkey.

Halimococcidae
Halimococcidae is a family of scale insects in the order Hemiptera. Members of the family are commonly known as pupillarial palm scales or halimococcids. Most species are found on the leaves of palm trees where they suck sap, but some species occur on Pandanus. The family was named by Brown and McKenzie in 1962 and includes five known genera and twenty one species.

Lecanodiaspididae
Lecanodiaspididae is a family of scale insects commonly known as false pit scales or lecanodiaspidids. Members of this family come from all parts of the world but are most numerous in the Far East.

Stictococcidae
Stictococcidae is a family of scale insects commonly known as stictococcids. There are three genera containing about seventeen species and members of this family are found only in Afrotropical regions.
Phenacoleachia
Phenacoleachiidae is a family of scale insects commonly known as the phenacoleachiids. They are found only in the South Island of New Zealand, and on certain offshore islands. There are two species in a single genus.
Coelostomidiidae
Coelostomidiidae is a family of scales and mealybugs in the order Hemiptera. There are about 5 genera and 11 described species in Coelostomidiidae.

Monophlebidae
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.

Kuwaniidae
Kuwaniidae is a family of scales and mealybugs in the order Hemiptera. There are at least 4 genera and about 14 described species in Kuwaniidae.

Stigmacoccus
Stigmacoccus is a genus of scales and mealybugs in the family Stigmacoccidae. There are at least three described species in Stigmacoccus.
Coelostomidia
Coelostomidia is a genus of true bugs belonging to the family Coelostomidiidae. The species of this genus are endemic to New Zealand.

Callipappus
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.
Callipappidae
Callipappidae is a family of scales and mealybugs in the order Hemiptera. There are at least two genera and about nine described species in Callipappidae.
Coelostomidia zealandica
species of insect