| Orthonevra chilensis | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Syrphidae |
| Genus: | Orthonevra |
| Species: | O. chilensis |
| Binomial name | |
| Orthonevra chilensis Thompson, 1999 | |
Orthonevra chilensis is a species of hoverfly first found in Chile. [1]
Its head is metallic steel blue; the face straight except the ventral fifth produced anteriorly, strongly rugose and shiny; the macula is widely separated from the antennal base; the gena is shiny and rugose; the frontal triangle is shiny; frontal lunule smooth; vertical triangle black. Dichoptic, eyes separated by approximately the width of the anterior ocellus; the occiput is white; the eye brown, with a distinct medial dark vitta.
The antenna is orange, except for the basofiagellomere, which is more brownish on its apical 2/3 and is elongate.
The thorax is a metallic steel blue colour: its pile short and appressed, white on steel blue areas, black on
darker areas; mesonotum has darker blackish blue submedial and sublateral vittae; squama and plumula are white; halter orange.
The legs are a metallic bluish black except the tibiae and basotarsomere, which is brownish orange.
The wings are brownish, densely microtrichose.
The abdomen is metallic steel blue; dorsum extensively dull black, shiny on lateral fourth of 1st tergum, in form of basolateral maculae on the basal half of 2nd and 3rd terga, and lateral third of the 4th tergum; sterna are shiny. [1]
Toxomerus marginatus, also known as the calligrapher fly, is a common species of hoverfly. It is found in many parts of North America.
Toxomerus politus, commonly known as the maize calligrapher, is a species of hoverfly. It is known from North, Central and South America. Although little is known about the early stages of this species, associations with corn have been noted. The adults and likely the larvae feed on the pollen of the corn plants.
Eupeodes rojasi is a species of hoverfly. It is named after Sergio Rojas, the administrator of the Subestación Experimental La Cruz (Chile). It feeds on Eriosoma lanigerum and is found in western South America.
Palpada megafemur is a species of flower flies. It is named after its particularly large metafemur. It is found in Brazil.
Macrometopia maculipennis is a species of hoverfly, from the family Syrphidae, in the order Diptera. It was first found in Colombia, and was named after its patterned wings.
Palpada lindneri is a species of flower flies first found in Bolivia. Palpada lindneri is easily distinguished from all neotropical Palpada species by its abdominal pattern.
Palpada suprarufa is a species of flower flies first found in Ecuador. It is named suprarufa, based on the appearance of the species.
Megachile campanulae, known as the bellflower resin bee, is a species of bee in the family Megachilidae. Described in 1903, these solitary bees are native to eastern North America. Studies in 2013 placed them among the first insect species to use synthetic materials for making nests. They are considered mason bees, which is a common descriptor of bees in several families, including Megachilidae. Within the genus Megachile, frequently also referred to as leafcutter bees, M. campanulae is a member of the subgenus Chelostomoides, which do not construct nests from cut leaves, but rather from plant resins and other materials. Females lay eggs in nests constructed with individual cell compartments for each egg. Once hatched, the eggs progress through larval stages and subsequently will overwinter as pupae. The bees are susceptible to parasitism from several other bee species, which act as brood parasites. They are medium-sized bees and the female adults are typically larger than the males. They are important pollinators of numerous native plant species throughout their range.
Hylaeus agilis is a bee species in the family Colletidae. It is endemic to New Zealand. This species is found throughout the country and visits the flowers of a wide variety of plant species, both native and introduced.
Brachyopa flavescens, The Yellow Sapeater, is a fairly common species of syrphid fly. It has been observed in northeastern North America. Hoverflies get their names from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers, from which they get both energy-giving nectar and protein-rich pollen. Larvae for this genus are of the rat-tailed type. B.flavescens larvae have not been described.
Helophilus lapponicus, the Yellow-margined Marsh Fly, is a common species of syrphid fly observed across northern North America, northern Europe, Greenland and Siberia. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. Though common the larvae of this species are not known but the larvae of other species in this genus are associated with wet decaying organic material, particularly accumulations of decaying vegetation in ponds and mud and are a so called rat-tailed type.
Eristalis bellardii, the Mexican mountain drone fly, is an uncommon species of syrphid fly first officially described by Jaennicke in 1867. It is infrequently found in the Southwestern United States, Mexico and Central America. In appearance it is somewhat like that of a honeybee. Hoverflies get their names from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers, from which they get both energy-giving nectar and protein-rich pollen.
Orthonevra nitida , the wavy mucksucker, is a fairly common species of syrphid fly. It has been observed in Eastern and Central North America. Hoverflies get their names from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers from which they get both energy-giving nectar and protein rich pollen. Larvae for this genus are of the rat-tailed type. O. nitida larvae have not been described.
'Dasysyrphus intrudens' is a placeholder name for a complex of species that have yet to be properly been divided into individual species. It is found in the Holarctic realm. Though this species actually a complex, it is commonly found in many areas of its range, but yet the larvae of this species were not known to science as of 2012. This may be due to the probable nocturnal habit of these larvae if it is similar to some known larvae of this genus.
Blera pictipes, the Painted Wood Fly, is a rare species of syrphid fly first officially described by Bigot in 1883. Hoverflies get their names from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers, from which they get both energy-giving nectar and protein-rich pollen. The larvae are of the rat-tailed type, feeding on exuding sap or in the rot holes of trees.
Blera analis, the Orange-tailed wood fly, is an uncommon species of syrphid fly. It was officially described by Macquart, 1842. Hoverflies get their names from their ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers from which they get both energy-giving nectar and protein-rich pollen. The larvae are of the rat-tailed type feeding on exuding sap or in the rot holes of trees.
'Blera metcalfi , Metcalf's wood fly, is a rare species of syrphid fly first officially described by Curran in 1925 Hoverflies get their name from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers from which they get both energy-giving nectar and protein rich pollen. The larvae are of the rat-tailed type feeding on exuding sap or in the rot holes of trees.
Eristalis brousii, also called the hourglass drone fly or flower fly, is a species of syrphid fly largely eliminated in most of its former range except in northern Canada. It was first officially described by Williston in 1882. The cognomen "flower fly" derives from the fact that the flies are commonly found on and surrounding flowers from which they source energy-restoring nectar and protein-rich pollen. The larvae are aquatic filter-feeders of the rat-tailed sort.
Microdon abstrusus, the hidden ant fly, is a rare and local species of syrphid fly observed in central Pennsylvania. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers though microdon species are seldom seen around flowers. Larvae have been noted in Formica exsectoides ant nests.
Dasysyrphus laticaudus, the boreal conifer fly, is a common species of syrphid fly observed in Eastern and Northern North America. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. The larvae of this genus are aphid predators. .
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