Neoascia tenur | |
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Neoascia tenur Trawscoed, North Wales | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Diptera |
Family: | Syrphidae |
Subfamily: | Eristalinae |
Tribe: | Brachyopini |
Subtribe: | Spheginina |
Genus: | Neoascia |
Species: | N. tenur |
Binomial name | |
Neoascia tenur | |
Synonyms | |
Neoascia tenur is a Palearctic species of hoverfly. [6] [7]
For terms, see Morphology of Diptera
Wing length 3-5 ·25 mm. Tibiae 1 yellow with the dark ring. Metatarsae 1 yellow with the dark patch, other segments of tarsi 1 yellowish. Females: abdomen not as broad as N. meticulosa. The male genitalia are figured by Barkemeyer & Claussen (1986) [8] Larvae and puparia described and figured by Maibach and Goeldlin (1993) . [9] See references for determination. [10] [11] [12] [13]
The male genitalia are illustrated by Barkemeyer and Claussen (1986) [14]
Palearctic Fennoscandia South to Iberia and the Mediterranean basin. Ireland east through Europe into Turkey and to European parts of Russia and on to Siberia. [7] [15]
Habitat: Wetlands, flushes and streams in blanket bog, raised bogs, fen, wet grassland, pond and lake margins and along brooks. [16] Flowers visited include Caltha, Cicuta virosa, Filipendula ulmaria, Potentilla erecta, Ranunculus, Salix repens. [17] The flight period is April to September. The larva is sub-aquatic within stem sheaths of Typha and other water plants.
Merodon equestris is a Holarctic species of hoverfly. Like many other hoverflies it displays a colouration pattern similar to a stinging insect as an evolutionary defense mechanism. Other syrphid bee mimics are Mallota, Arctophila, Criorhina, Pocota and Brachypalpus. Merodon species are distinguished from these by the very strong hind femora, which bear a large triangular projection on the underside near the tip. It flies in low vegetation while the other bumblebee mimics prefer higher vegetation layers.
Chrysogaster solstitialis is a European species of hoverfly.
Cheilosia variabilis, common name figwort cheilosia, is a species of hoverfly belonging to the family Syrphidae.
Neoascia podagrica is a species of hoverfly.
Orthonevra nobilis is a species of hoverfly.
Microdon mutabilis, is a species of hoverfly. It is found in many parts of Britain and Europe. The distinctive almost slug-like larvae live in ants' nests. They are hemispherical in shape, heavily armoured and believed to prey on the eggs and larvae of a number of ant species, including Formica lemani, Formica fusca, Lasius niger and Myrmica ruginodis. It was described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae.
Microdon analis, is a species of hoverfly. It is found in the Palearctic. The distinctive almost slug-like larvae live in ants nests. The larvae are hemispherical in shape and heavily armoured. They are believed to prey on the eggs and larvae of a number of different ant species, notably Lasius niger and the Formica rufa group. These ants are usually found on heathland. However Schmid (2004) claims that Microdon analis and M. major which are cryptic species have been confused under the name analis. M.major is apparently associated with ants of the genus Formica, the other species, M.analis, with Lasius species.
Melangyna lasiophthalma is a Holarctic species of hoverfly.
Melanogaster hirtella is a European species of hoverfly.
Lejogaster metallina is a Palearctic species of hoverfly.
Anasimyia contracta is a European species of hoverfly.
Heringia heringi is a European species of hoverfly.
Platycheirus angustatus is a species of hoverfly. It is found in many parts of the Palearctic, and in the Nearctic.
Dasysyrphus pinastri is a species of hoverfly found in Europe.
Orthonevra geniculata is a species of hoverfly found in the Palearctic.
Neoascia meticulosa is a species of hoverfly.
Chrysogaster virescens is a European species of hoverfly.
Neoascia geniculata is a Palearctic species of hoverfly.
Neoascia obliqua is a Palearctic species of hoverfly.
Mallota cimbiciformis is a Palearctic hoverfly.