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Andrena Scotica
''Andrena scotica'', the chocolate mining bee or hawthorn bee, is a species of mining bee from the family Andrenidae. It occurs in western Europe and is one of the most frequently encountered mining bees found in Great Britain, where it had been previously misidentified as ''Andrena carantonica''. Description ''Andrena scotica'' females are similar in size to a honey bee (''Apis mellifera''), larger than most of its congeners. They possess very small pollen baskets or flocci on their hind legs and the long, pale scopae are dark on distally and curly proximally. They have a covering of fine brown to orange hairs, which is denser on the thorax, with face being the same colour. There is a fine covering of shorter hairs on the abdomen and the hind tibia is dark. Northern populations of ''A. scotica'' tend to be more extensively dark-haired than the southern populations. The smaller males have a wholly black abdomen too. There is an apical tooth on the mandibles but the cheeks normall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Cyril Layton Perkins
Robert Cyril Layton Perkins FRS (15 November 1866 – 29 September 1955) was a distinguished British entomologist, ornithologist, and naturalist noted for his work on the fauna of the islands of Hawaii and on Hymenoptera. He is not to be confused with his son John Frederick Perkins, also a hymenopterist. Life Perkins was born on 15 November 1866 at Badminton, Gloucestershire and was educated at King Edward VI Grammar School, St. Albans – his father, Rev Charles Perkins, was the headmaster – and at Merchant Taylors' School before obtaining a scholarship in classics to Jesus College, Oxford in 1885. After two years of studying classics, he switched to reading Natural History, notwithstanding that he had not studied science at school, having been inspired to make the change by the lectures of Edward Poulton on the colour of insects. His first publications in natural history journals came when he was still studying classics. He obtained a fourth-class degree in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brassicaceae
Brassicaceae () or (the older) Cruciferae () is a medium-sized and economically important family of flowering plants commonly known as the mustards, the crucifers, or the cabbage family. Most are herbaceous plants, while some are shrubs. The leaves are simple (although are sometimes deeply incised), lack stipules, and appear alternately on stems or in rosettes. The inflorescences are terminal and lack bracts. The flowers have four free sepals, four free alternating petals, two shorter free stamens and four longer free stamens. The fruit has seeds in rows, divided by a thin wall (or septum). The family contains 372 genera and 4,060 accepted species. The largest genera are '' Draba'' (440 species), '' Erysimum'' (261 species), '' Lepidium'' (234 species), '' Cardamine'' (233 species), and '' Alyssum'' (207 species). The family contains the cruciferous vegetables, including species such as '' Brassica oleracea'' (cultivated as cabbage, kale, cauliflower, broccoli and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myopa Buccata
''Myopa buccata'' is a species of fly from the genus '' Myopa'' in the family Conopidae. Their larvae are endoparasites Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson ha ... of bumble bees of the genus '' Bombus''. It is common throughout much of Europe. References Parasitic flies Parasites of bees Conopidae Flies described in 1758 Muscomorph flies of Europe Taxa named by Carl Linnaeus Endoparasites {{Conopoidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conopidae
The Conopidae, usually known as the thick-headed flies, are a family of flies within the Brachycera suborder of Diptera, and the sole member of the superfamily Conopoidea. Flies of the family Conopidae are distributed worldwide in all the biogeographic realms except for the poles and many of the Pacific islands. About 800 species in 47 genera are described worldwide, about 70 of which are found in North America. The majority of conopids are black and yellow, or black and white, and often strikingly resemble wasps, bees, or flies of the family Syrphidae, themselves notable bee mimics. A conopid is most frequently found at flowers, feeding on nectar with its proboscis, which is often long. Description For terms see Morphology of Diptera. Rather thinly pilose or nearly bare, elongate or stout flies of small to large size (3–20 mm, usually 5–15 mm). They are often lustrous with a black and yellow colour pattern or with reddish brown markings. The head is broa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Öland
Öland (, ; ; sometimes written ''Øland'' in other Scandinavian languages, and often ''Oland'' internationally; la, Oelandia) is the second-largest Swedish island and the smallest of the traditional provinces of Sweden. Öland has an area of and is located in the Baltic Sea just off the coast of Småland. The island has 26,000 inhabitants. It is separated from the mainland by the Kalmar Strait and connected to it by the Öland Bridge, which opened on 30 September 1972. The county seat Kalmar is on the mainland at the other end of the bridge and is an important commercial centre related to the Öland economy. The island's two municipalities are Borgholm and Mörbylånga named after their municipal seats. Much of the island is farmland, with fertile plains aided by the mild and sunny weather during summer. Öland does not have separate political representation at the national level, and is fully integrated into Sweden as part of Kalmar County. Administration The trad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imago
In biology, the imago (Latin for "image") is the last stage an insect attains during its metamorphosis, its process of growth and development; it is also called the imaginal stage, the stage in which the insect attains maturity. It follows the final ecdysis of the immature instars.Carpenter, Geo. H., The Life-Story of Insects. Cambridge University Press 1913. May be downloaded from: https://www.gutenberg.org/ebooks/16410 or https://archive.org/details/thelifestoryofin16410gut In a member of the Apterygota, Ametabola or Hemimetabolism, Hemimetabola, in which metamorphosis is "incomplete", the final ecdysis follows the last immature or ''Nymph (biology), nymphal'' stage. In members of the Endopterygota, Holometabola, in which there is a pupal stage, the final ecdysis follows emergence from the pupa, after which the metamorphosis is complete, although there is a prolonged period of maturation in some species. The imago is the only stage during which the insect is Sexual maturity, se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stylops Melittae
''Stylops melittae'' is a species of the order Strepsiptera of flying insects, that parasitize various species of sand bees (''Andrena'').Bleidorn, Christoph; Feitz, Fernand; Schneider, Nico; Venne, Christian''Zum Vorkommen von Stylops melittae Kirby, 1802 (Insecta, Strepsiptera) in Luxemburg''Bull. Soc. Nat. luxemb. 105 (2004) p. 137–142 Biology The female ''Stylops melittae'' gives birth to a large number of motile primary larvae, that are strewn upon blossoms. From there they can be delivered along with the pollen at the nest construction of the sand bees for which the species is specialized. In the nest construction the primary larvae penetrate into the host larvae and molt into exclusively endoparasitic secondary larvae. These roam about feeding in the host, and after a few further moltings establish themselves in the abdomen, and with their anterior portion break through between two abdominal segments of the host's skin, where they pupate. The exit point lays mostly betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strepsiptera
The Strepsiptera are an order of insects with eleven extant families that include about 600 described species. They are endoparasites in other insects, such as bees, wasps, leafhoppers, silverfish, and cockroaches. Females of most species never emerge from the host after entering its body, finally dying inside it. The early-stage larvae do emerge because they must find an unoccupied living host, and the short-lived males must emerge to seek a receptive female in her host. They are believed to be most closely related to beetles, from which they diverged 300–350 million years ago, but do not appear in the fossil record until the mid-Cretaceous around 100 million years ago. The order is not well known to non-specialists, and the nearest they have to a common name is stylops. The name of the order translates to "twisted wing"', giving rise to other common names used for the order, twisted-wing insects and twisted-winged parasites. Adult males are rarely observed, although specimen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meloe Violaceus-Oleica Fioletowa
The blister beetle genus ''Meloe'' is a large, widespread group commonly referred to as oil beetles. They are known as "oil beetles" because they release oily droplets of hemolymph from their joints when disturbed; this contains cantharidin, a poisonous chemical causing blistering of the skin and painful swelling. Members of this genus are typically flightless, without functional wings, and shortened elytra. As in other members of the family, they are hypermetamorphic, going through several larval stages, the first of which is typically a mobile triungulin that finds and attaches to a host in order to gain access to the host's offspring. In this genus, the host is a bee Bees are winged insects closely related to wasps and ants, known for their roles in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyletic lineage within the superfamil ..., and each species of ''Meloe'' may attack only a single spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willow
Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English ''sealh'', related to the Latin word ''salix'', willow). Some willows (particularly arctic and alpine species) are low-growing or creeping shrubs; for example, the dwarf willow (''Salix herbacea'') rarely exceeds in height, though it spreads widely across the ground. Description Willows all have abundant watery bark sap, which is heavily charged with salicylic acid, soft, usually pliant, tough wood, slender branches, and large, fibrous, often stoloniferous roots. The roots are remarkable for their toughness, size, and tenacity to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rose
A rose is either a woody perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred species and tens of thousands of cultivars. They form a group of plants that can be erect shrubs, climbing, or trailing, with stems that are often armed with sharp prickles. Their flowers vary in size and shape and are usually large and showy, in colours ranging from white through yellows and reds. Most species are native to Asia, with smaller numbers native to Europe, North America, and northwestern Africa. Species, cultivars and hybrids are all widely grown for their beauty and often are fragrant. Roses have acquired cultural significance in many societies. Rose plants range in size from compact, miniature roses, to climbers that can reach seven meters in height. Different species hybridize easily, and this has been used in the development of the wide range of garden roses. Etymology The name ''rose'' comes from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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