| Carystoterpa fingens | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Auchenorrhyncha |
| Family: | Aphrophoridae |
| Genus: | Carystoterpa |
| Species: | C. fingens |
| Binomial name | |
| Carystoterpa fingens (Walker, 1851) | |
| Synonyms | |
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Carystoterpa fingens, commonly known as the variegated spittlebug, is a spittlebug of the family Aphrophoridae. [1] It is endemic to New Zealand.
C. fingens was first described by Francis Walker in 1851 using a specimen collected by William Colenso and was originally named Ptyelus fingens. [2] In 1966 John William Evans placed this species in the genus Carystoterpa. [3] The lectotype specimen, assumed to have been collected in the Auckland vicinity by Colenso, is held at the Natural History Museum, London. [1]
Walker originally described this species as follows:
Yellow, shining: head and chest flat: head concave along the hind border, more convex in front where it has a slight notch on each side ; its length less than half its breadth ; face convex, almost oval, with a punctured middle stripe, on each side of which are nine shallow oblique cross ridges ; epistoma slightly keeled : mouth tawny, reaching to the middle hips ; maxillae ferruginous ; chest punctured, slightly impressed across in front, with a pitchy stripe extending on each side from the eye to the base of the forewing ; abdomen tawny ; tips of the feet pitchy : fore-wings whitish, pale tawny towards the hind border, with an undulating ferruginous stripe, which extends through the disk from the base to the tip ; hind-wings colourless ; veins pale yellow. Length of the body 2 lines ; of the wings 6 lines. [2]
C. fingens is very variable in appearance. [1]
C. fingens is endemic to New Zealand. [4] The species has been observed in the North, South and Stewart Islands as well as many of the off shore islands of New Zealand. [5] [1]
This species tends to inhabit coastal localities. [1]
The adults of this species feed on a variety of plant species [1] including species in the genus Hieracium [6] and grape leaves ( Vitis vinifera Sauvignon blanc). [7] Individuals of C. fingens fed on all four potential host plants studied in a controlled experiment, including Hebe pubescens, Arthropodium cirratum, Dietes bicolor and Brassica oleracea. [8]
C. fingens is regarded by New Zealand's Ministry of Primary Industries as a likely vector of Xylella, a serious bacterial disease that is fatal to grape vines. [9]
Leafhopper is the common name for any species from the family Cicadellidae. These minute insects, colloquially known as hoppers, are plant feeders that suck plant sap from grass, shrubs, or trees. Their hind legs are modified for jumping, and are covered with hairs that facilitate the spreading of a secretion over their bodies that acts as a water repellent and carrier of pheromones. They undergo a partial metamorphosis, and have various host associations, varying from very generalized to very specific. Some species have a cosmopolitan distribution, or occur throughout the temperate and tropical regions. Some are pests or vectors of plant viruses and phytoplasmas. The family is distributed all over the world, and constitutes the second-largest hemipteran family, with at least 20,000 described species.
The Auchenorrhyncha suborder of the Hemiptera contains most of the familiar members of what was called the "Homoptera" – groups such as cicadas, leafhoppers, treehoppers, planthoppers, and spittlebugs. The aphids and scale insects are the other well-known "Homoptera", and they are in the suborder Sternorrhyncha.
Xylella fastidiosa is an aerobic, Gram-negative bacterium of the genus Xylella. It is a plant pathogen, that grows in the water transport tissues of plants and is transmitted exclusively by xylem sap-feeding insects such as sharpshooters and spittlebugs. Many plant diseases are due to infections of X. fastidiosa, including bacterial leaf scorch, oleander leaf scorch, coffee leaf scorch (CLS), alfalfa dwarf, phony peach disease, and the economically important Pierce's disease of grapes (PD), olive quick decline syndrome (OQDS), and citrus variegated chlorosis (CVC). While the largest outbreaks of X. fastidiosa–related diseases have occurred in the Americas and Europe, this pathogen has also been found in Taiwan, Israel, and a few other countries worldwide.
A planthopper is any insect in the infraorder Fulgoromorpha, in the suborder Auchenorrhyncha, a group exceeding 12,500 described species worldwide. The name comes from their remarkable resemblance to leaves and other plants of their environment and that they often "hop" for quick transportation in a similar way to that of grasshoppers. However, planthoppers generally walk very slowly. Distributed worldwide, all members of this group are plant-feeders, though few are considered pests. The infraorder contains only a single superfamily, Fulgoroidea. Fulgoroids are most reliably distinguished from the other Auchenorrhyncha by two features; the bifurcate (Y-shaped) anal vein in the forewing, and the thickened, three-segmented antennae, with a generally round or egg-shaped second segment (pedicel) that bears a fine filamentous arista.
Armillaria hinnulea is a species of mushroom in the family Physalacriaceae. This rare species is found only in Australia and New Zealand; in Australia, it is a secondary pathogen of wet sclerophyll forests, and causes a woody root rot. A 2008 phylogenetic study of Australian and New Zealand populations of A. hinnulea suggests that the species was introduced to New Zealand from Australia on two occasions, once relatively recently and another time much longer ago.
Scolypopa australis, commonly known as the passionvine hopper, is a species of insect in the Ricaniidae family of planthoppers (Fulgoroidea) that is native to Australia and was introduced to New Zealand. Despite its name, they are found not only on passion vines, but on many plant species, including kiwifruit and the lantana. Brown with partly transparent wings, they are 5–6 mm long as adults and 5 mm as nymphs. As an adult they look somewhat like a moth to the untrained eye, and walk "like a ballerina". The nymphs are wingless and are informally known as fluffy bums. When sufficiently aroused they will hop off their plant "with a 'snap'". Like all planthoppers they suck plant sap. This leaves a honeydew secretion which bees gather.
Ichneutica ustistriga is a moth of the family Noctuidae. It is endemic to New Zealand and can be found from the Three Kings Islands to Stewart Island. This species lives in a wide variety of habitats including domestic gardens, horticultural areas, orchards, native and exotic grasslands, as well as native forest. The larvae eat a variety of herbaceous plants. Recorded food plants include Muehlenbeckia australis, Muehlenbeckia complexa, Olearia hectorii, and Plantago lanceolata. This moth has a mauvish grey wing colour and is unlikely to be confused with other species as the patterns on its forewing are distinctive. This species is on the wing throughout the year and is attracted to both sugar and light traps. Adult moths can be found at rest on fences and tree trunks during the day.
Ostenia is a genus of flies in the family Dolichopodidae. It contains only one species, Ostenia robusta, which is endemic to New Zealand. The species was first described by Frederick Hutton in 1901, and the genus was named after Carl Robert Osten-Sacken.
Metacrias erichrysa is a species of moth of the family Erebidae. It is endemic to New Zealand. This species can be found in the lower half of the North Island and western alpine areas of the South Island. The adult female of the species is flightless and buff coloured whereas the male is brightly coloured and a rapid flier during daylight hours. The male of the species is on the wing from mid-November to early January. The species inhabits open herb and tussock fields in mountainous terrain at altitudes of between 900 and 1200 m. Larvae feed on Brachyglottis bellidioides,Festuca novae-zealandiae and indigenous species from the genera Acaena, Muehlenbeckia, Wahlenbergia and Raoulia.
Philaenus spumarius, the meadow froghopper or meadow spittlebug, is a species of insect belonging to the spittlebug family Aphrophoridae. In Italy and America, it is economically important as one of the vectors of Pierce's Disease .
Prosapia bicincta, the two-lined spittlebug, is a species of insect in the family Cercopidae. Adults are black with two red or orange lines crossing the wings. It reaches a length of 8–10 mm. It is widespread in the eastern half of the United States. A similar species, Prosapia simulans, can be found throughout Central America where it is considered an agricultural pest.
Melanostoma fasciatum is a species of hoverfly found in New Zealand, where it is common in agricultural fields and gardens. Locally dense populations of this hoverfly species might effectively reduce pest infestation. Hence, they are perhaps an effective natural and non-toxic bioagent that may control and reduce aphid and small caterpillar populations.
Ichneutica atristriga is a moth of the family Noctuidae. It is endemic to New Zealand and is found through out the North, South and Stewart Islands. The larval hosts likely include tussock grasses included Poa cita, P. colensoi and Festuca novae-zelandiae. Larvae have been reared on species in the genera Bromus and Festuca. The adults of this species are on the wing from November to May. I. atristriga can possibly be confused with the smaller species I. propria. However I. atristriga has thorax and forewings that have a pinkish tinge and I. propria has a dark streak on the discal part of the forewing which I. atristriga lacks. A study has indicated that the population numbers of this species have decreased.
Planotortrix puffini is a species of moth of the family Tortricidae. It is endemic to New Zealand. Specimens have been collected from Lee Bay in Stewart Island.
Prosapia is a genus of froghoppers in the family Cercopidae. There are about six described species in Prosapia. The genus is distributed in North and Central America, including the Caribbean.
Tatosoma agrionata, also known as the mistletoe carpet moth, is a species of moth in the family Geometridae first described by Francis Walker in 1862. It is endemic to New Zealand. It is classified as at risk, declining by the Department of Conservation.
Carystoterpa is a genus of spittlebug of the family Aphrophoridae.
Zorion guttigerum, commonly known as the flower long-horn beetle, is an endemic species of beetle in New Zealand. It is found on the flowers of many plant species and feeds on nectar and pollen.
Ichneutica chryserythra is a moth of the family Noctuidae. Living specimens have distinctive violet red coloured forewings but can be distinguished from the similar species Ichneutica marmorata as it lacks the dark edge markings of the later species. I. chryserythra can only be found in the southern parts of the South Island. Adults are on the wing between November and January. The life history of the species and the host species of its larvae are unknown.
Ichneutica infensa is a moth of the family Noctuidae. This species is endemic to New Zealand. It is found throughout the North and South Islands but appears to be rarely seen or collected in the north and west parts of the North Island. As at 2019 the northern limit to the range of this species is Titirangi. I. infensa inhabits tussock grasslands and native forest. Larvae are nocturnal and its host plants are in the genus Carex including Carex solandri. Larvae have also been raised on Bromus catharticus. Adults of this species are on the wing from late October to February. Adults are narrow winged with patterns on the forewings that are relatively distinctive. However this species can possibly be confused with I. inscripta.
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