Rhyzobius is a genus in the lady beetle family (Coccinellidae). It belongs to tribe Coccidulini of subfamily Coccidulinae, which is sometimes subsumed in the Coccinellinae as a tribe with the Coccidulini downranked to subtribe.
Coccinellidae is a widespread family of small beetles ranging in size from 0.8 to 18 mm. The family is commonly known as ladybugs in North America and ladybirds in Great Britain and other parts of the English-speaking world. Entomologists prefer the names ladybird beetles or lady beetles as these insects are not classified as true bugs.
Coelophora inaequalis, the variable ladybird, common Australian lady beetle or common Australian ladybug is a ladybird species endemic to Australia, Oceania and Southern Asia. The variable ladybird gets its name from the black markings on the adult elytra, that vary from one individual to another.
Cryptolaemus montrouzieri, common name mealybug ladybird or mealybug destroyer, is a ladybird species.
Diomus notescens, common name the minute two-spotted ladybird is a ladybird species endemic to the east and south of Australia.
Harmonia conformis, the large spotted ladybird, is a species of ladybird. It has a light reddish appearance and its colouration includes 20 large black spots, 18 of which are found on the elytra. They are quite large for ladybirds, being about 6–7 mm long. It is a predator of other insects, eating aphids as both a larva and imago (adult). It is found in Australia, and has been introduced to New Zealand, where it is common in northern regions. Another member of the same genus, Harmonia antipodum, also occurs in New Zealand. This species, however, is a native and is much smaller and harder to find.
Coccinella leonina, common name orange-spotted ladybird, is a species of ladybird native to New Zealand. It is black with orange spots. It is present in a variety of habitats and is a predator species.
Harmonia antipodum, known as the antipodean ladybird, is a species of ladybird beetle indigenous to New Zealand, though sometimes mistaken for a related non-native species, Harmonia conformis. They are a brown colour, and about 3 mm long, while H. conformis is much larger and more conspicuously coloured.
Henosepilachna vigintioctopunctata is a species of beetle in the family Coccinellidae. It is commonly known as the 28-spotted potato ladybird or the Hadda beetle. It feeds on the foliage of potatoes and other solanaceous crops. It was previously called Epilachna vigintioctopunctata and is a cryptic species complex. It is very often confused with a closely related species, Henosepilachna vigintioctomaculata, which occurs in Russia, China, Japan, and Korea, and is given the same "common name".
Micraspis frenata, common name Striped Ladybird, is a ladybird species endemic to Tasmania and the mainland eastern states of Australia.
Anisolabis is a genus of earwigs in the subfamily Anisolabidinae. It was cited by Srivastava in Part 2 of Fauna of India. The name Anisolabis stems from the asymmetry of the male cerci; the right cercus being more acute than the left.
Cerylonidae are small to tiny, smooth, shiny, hairless beetles, only lightly punctured. There are about 450 species worldwide in 50 or so genera, mostly tropical and subtropical. They are most common under the bark of dead trees, but can also occur in compost and other decaying plant material. Little is known specifically about their biology but they are thought to be either predators that feed on other small animals or fungus eating.
The Mycetophagidae or hairy fungus beetles are a family of beetles in the large suborder Polyphaga. The different species are between 1.0 and 6.5 mm in length. The larvae and adults live in decaying leaf litter, fungi, and under bark. Most species feed on fungi. Worldwide, the 18 genera contain around 200 species.
Rhyzobius lophanthae, commonly known as the purple scale predator or the scale-eating ladybird, is a species of ladybird native to Queensland and Southern Australia. It was introduced into the United States in the 1890s and has since spread over the southern half of the country.
Linogeraeus is a genus of flower weevils in the family of beetles known as Curculionidae. There are at least 60 described species in Linogeraeus.
Nitidulini is a tribe of sap-feeding beetles in the family Nitidulidae. There are about 10 genera and at least 20 described species in Nitidulini.
Rhyzobius forestieri is a species of lady beetle in the family Coccinellidae. It is found in Australia, North America, Oceania, and Europe. The species is thought to be originally from Australia and recently introduced to parts of Europe in the 1980s as a biological control agent to control the Olive Scale pest.
Pinophilini is a tribe of rove beetles in the family Staphylinidae.
Helmoreus is a genus of fungus weevil which was circumscribed by the New Zealand entomologist Beverley Holloway in 1982. The generic name honors the scientific illustrator Des Helmore. It is found in New Zealand, Australia, and New Caledonia. It is in the tribe Stenocerini.
Aola Mary Richards was a New Zealand entomologist specialising in the study of New Zealand cave crickets (Rhaphidophoridae) and Australian ladybird beetles (Coccinellidae).
