The pintail or northern pintail is a duck species with wide geographic distribution that breeds in the northern areas of Europe and across the Palearctic and North America. It is migratory and winters south of its breeding range to the equator. Unusually for a bird with such a large range, it has no geographical subspecies if the possibly conspecific duck Eaton's pintail is considered to be a separate species.
The gregarines are a group of Apicomplexan alveolates, classified as the Gregarinasina or Gregarinia. The large parasites inhabit the intestines of many invertebrates. They are not found in any vertebrates. Gregarines are closely related to both Toxoplasma and Plasmodium, which cause toxoplasmosis and malaria, respectively. Both protists use protein complexes similar to those that are formed by the gregarines for gliding motility and for invading target cells. This makes the gregarines excellent models for studying gliding motility, with the goal of developing treatment options for both toxoplasmosis and malaria. Thousands of different species of gregarine are expected to be found in insects, and 99% of these gregarine species still need to be described. Each insect species can be the host of multiple gregarine species. One of the most-studied gregarines is Gregarina garnhami. In general, gregarines are regarded as a very successful group of parasites, as their hosts are distributed over the entire planet.
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.
North Meadow, Cricklade is a hay meadow near the town of Cricklade, in Wiltshire, England. It is 24.6 hectares in size. It is a traditionally managed lowland hay-meadow, or lammas land, and is grazed in common between 12 August and 12 February each year, and cut for hay no earlier than 1 July. This pattern of land use and management has existed for many centuries and has resulted in the species rich grassland flora and fauna present on the site.
Physella acuta is a species of small, left-handed or sinistral, air-breathing freshwater snail, an aquatic gastropod mollusk in the family Physidae. Common names include European physa, tadpole snail, bladder snail, and acute bladder snail. In addition, Physa acuta, Physa heterostropha and Physa integra are synonyms of Physella acuta.
Fungivory or mycophagy is the process of organisms consuming fungi. Many different organisms have been recorded to gain their energy from consuming fungi, including birds, mammals, insects, plants, amoebas, gastropods, nematodes, bacteria and other fungi. Some of these, which only eat fungi, are called fungivores whereas others eat fungi as only part of their diet, being omnivores.
Freshwater snails are gastropod mollusks that live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs to major rivers. The great majority of freshwater gastropods have a shell, with very few exceptions. Some groups of snails that live in freshwater respire using gills, whereas other groups need to reach the surface to breathe air. In addition, some are amphibious and have both gills and a lung. Most feed on algae, but many are detritivores and some are filter feeders.
Elachista albidella is a moth of the family Elachistidae, described by William Nylander in 1848. Its wingspan ranges from 9–10 millimetres (0.35–0.39 in).The head is white. Forewings are white, costa and sometimes dorsum suffused with fuscous; plical stigma large, elongate, black ; an angulated fuscous fascia beyond middle, angle acutely produced towards apex ; small fuscous costal and dorsal spots near apex. Hindwings are rather dark grey.The larva is greenish-grey, more yellowish anteriorly; head dark brown.
Mnesarchella hamadelpha is a species of primitive moth in the family Mnesarchaeidae. It is endemic to New Zealand and is found in the Wellington, Marlborough Sounds, Marlborough and Nelson regions. It is frequently found at altitudes of between 800 and 1400m but can be found as low as approximately 400 m. It is often found in damp moss covered but well lit native forest. This species is very similar in appearance to M. acuta. However although M. hamadelpha is present in the same locations as M. acuta, it is usually found at higher altitudes or at later times in the year. Adults are on the wing from November to February.
Acraea acuta is a butterfly in the family Nymphalidae. It is found in Tanzania, Malawi and Zambia.
Leptocorisa oratoria, the rice ear bug, is an insect from the family Alydidae, the broad-headed bugs. This species is commonly confused with Leptocorisa acuta, and other similar, related "rice bug" genera and species.
Siphanta is a genus of planthoppers in the family Flatidae.
Drosicha corpulenta is a species of giant scale insect in the family Monophlebidae, in the superfamily Coccoidea. It is native to eastern Asia where it feeds on a range of trees, shrubs and non-woody plants.
Tettigidea acuta, the acute pygmy grasshopper, is a species of pygmy grasshopper in the family Tetrigidae. It is found in North America.
Oxycarenus laetus, commonly known as the dusky cotton bug, is a species of plant bug belonging to the family Lygaeidae. It is sometimes known as the Egyptian cotton stainer, and is found in southern Asia where it is a pest of cotton, okra and other crops.
Leptocorisa acuta, the paddy earhead bug, is a species of bug recorded from northern Australia, Malesia and Taiwan. Its basionym is Cimex acutus and it is now placed in the family Alydidae. One of several rice bug species, it may be confused with Leptocorisa oratoria.
Leptynia is a genus of stick insects belonging to the tribe Gratidiini. The species of this genus are found in Iberian Peninsula.
Brumoides lineatus, sometimes known as broad vein-longitudinal striped ladybug, is a species of lady beetle found in China, Myanmar, Thailand, Bangladesh, India, Sri Lanka, Nepal, and Pakistan.
Siphanta acuta nymph
