Orthonevra nitida

Last updated

Orthonevra nitida
Orthonevra nitida P1410798a.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Syrphidae
Genus: Orthonevra
Species:
O. nitida
Binomial name
Orthonevra nitida
(Weidemann, 1830)
Orthonevra nitida map 2023.png
Distribution as of 2023
Synonyms [1]
  • Chrysogaster nitidus Wiedemann, 1830
  • Cryptineura hieroglyphica Bigot, 1859

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. [1] [2] [3] [4]

Contents

Description

For terminology see Speight key to genera and glossary

Size
4–5 mm (0.16–0.20 in)
Head

The head is brassy metallic black and covered with scale-like pile. The front in female narrow above, strongly transversely rugose, with a median furrowed longitudinal line. The frontal triangle (male) is rugose. The face is rugose, concave on the lower part. The epistoma is but slightly produced. There is a small silvery spot on each side of the face near the eye above. The antennae are longer than the face with the scape and pedicel are yellowish red or brownish, the flagellum is black and only a little longer than the pedicel. The eyes with a median straight horizontal line and two prominent recurving vertical brown lines. The eyes of the male are Holoptic

Thorax

The scutum is metallic green, finely roughened, with four longitudinal stripes of a coppery or metallic purple color, in some reflections brown. The outer stripes are more or less divided into two nearly contiguous ones. The scutellum is more distinctly roughened, or lightly rugose and grooved before the apex.

Wings

The wings are almost transparent, with thin blackish spots on the outer cells. The stigma is a light brown color. There is a narrow brown cloud that starts from the tip of the second vein (R2+3) and extends across the submarginal cell. The cross veins are narrowly clouded with brown. The veins at the outer part of the discal and first posterior cells are rectangular, almost straight, slightly angled in the middle. The fourth vein (M) terminates noticeably beyond the tip of the second vein. The M1 vein is perpendicular to the R4+5 vein. The M2 vein divides the M1 vein into two equal parts. The dm-cu vein is curved inward, and the CuA1 vein extends as a spur on the posterior corner of the discal cell. The crossvein r-m is located at the basal one-third of the discal cell.

Legs

The legs are metallic black with the joints, the base of tibiae and their tip, and the first two joints of tarsi, reddish yellow.

Abdomen

The abdomen has a deep metallic green color. It appears roughened and lacks shine on the central area, but is noticeably shiny on the edges and tip. The second and third segments of the abdomen have somewhat noticeable bands of a less translucent color in front and behind. [4] [5]

Related Research Articles

<i>Elymnias hypermnestra</i> Species of butterfly

Elymnias hypermnestra, the common palmfly, is a species of satyrine butterfly found in South and Southeast Asia.

<span class="mw-page-title-main">Glossary of entomology terms</span>

This glossary of entomology describes terms used in the formal study of insect species by entomologists.

<i>Tarucus theophrastus</i> Species of butterfly

Tarucus theophrastus, the common tiger blue, pointed Pierrot or African Pierrot, is a small butterfly found in the Old World tropics. It belongs to the lycaenids or blues family.

<i>Curetis bulis</i> Species of butterfly

Curetis bulis, the bright sunbeam, is a species of butterfly belonging to the lycaenid family. It is found in Asia.

<i>Nacaduba pactolus</i> Species of butterfly

Nacaduba pactolus, the large four-line blue, is a species of lycaenid butterfly found in Indomalayan realm.

<i>Nacaduba kurava</i> Species of butterfly

Nacaduba kurava, the transparent six-line blue, is a species of butterfly in the family Lycaenidae found in Asia and Australia. The species was first described by Frederic Moore in 1857.

<i>Argynnis hyperbius</i> Species of butterfly

The Indian fritillary is a species of butterfly of the nymphalid or brush-footed family. It is usually found from south and southeast Asia to Australia.

Dipteran morphology differs in some significant ways from the broader morphology of insects. The Diptera is a very large and diverse order of mostly small to medium-sized insects. They have prominent compound eyes on a mobile head, and one pair of functional, membraneous wings, which are attached to a complex mesothorax. The second pair of wings, on the metathorax, are reduced to halteres. The order's fundamental peculiarity is its remarkable specialization in terms of wing shape and the morpho-anatomical adaptation of the thorax – features which lend particular agility to its flying forms. The filiform, stylate or aristate antennae correlate with the Nematocera, Brachycera and Cyclorrhapha taxa respectively. It displays substantial morphological uniformity in lower taxa, especially at the level of genus or species. The configuration of integumental bristles is of fundamental importance in their taxonomy, as is wing venation. It displays a complete metamorphosis, or holometabolous development. The larvae are legless, and have head capsules with mandibulate mouthparts in the Nematocera. The larvae of "higher flies" (Brachycera) are however headless and wormlike, and display only three instars. Pupae are obtect in the Nematocera, or coarcate in Brachycera.

Lepidochrysops miniata is a butterfly in the family Lycaenidae. It is found in Zambia. The habitat consists of miombo woodland.

<i>Brachyopa flavescens</i> Species of fly

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.

Orthonevra flukei (Sedman, 1966), Fluke's Mucksucker, is an uncommon species of syrphid fly It has been observed in the Western United States. 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. flukei larvae have been described.

<i>Chrysogaster antitheus</i> Species of fly

Chrysogaster antitheus , the Short-haired Wrinkle Fly, is a fairly common species of syrphid fly found in 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. The larvae in this genus are aquatic rat-tailed larvae.

<i>Orthonevra pictipennis</i> Species of fly

Orthonevra pictipennis (Loew,1863), the Dusky-veined Mucksucker, is an uncommon species of syrphid fly. It has been observed in North America. O. pictipennis shares much of the same range as O. pulchella, O. nitida and O. feei. 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. pictipennis larvae have not been described.

Microdon tristis is a species of syrphid fly in the family Syrphidae.

<i>Dasysyrphus intrudens</i> Species of fly

Dasysyrphus intrudens is a placeholder name for a complex of hover fly 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 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.

Neoascia globosa , the Black-margined Fen , is a fairly common species of syrphid fly observed in northeastern 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 are aquatic.

<i>Brachyopa diversa</i> Species of fly

Brachyopa diversa , the pale-striped sapeater, is a rare species of syrphid fly. It has been observed in the northeastern part of 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.diversa larvae have not been described.

<i>Sphiximorpha willistoni</i> Species of insect

Sphiximorpha willistoni, or Williston's wasp fly, is a rare species of syrphid fly found in eastern North America. It is a strong wasp mimic. 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. Larvae in this genus are found in sap runs of trees.

Microdon ruficrus, the spiny-shield ant fly, is an uncommon species of syrphid fly observed in the eastern United States and adjacent Canada. 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. Larvae have been found from the nests of Lasius americanus formerly Lasius alienus. GBIF external link to images

References

  1. 1 2 "Orthonevra nitida Report". Integrated Taxonomic Information System. Retrieved 2019-09-23.
  2. ↑ "Orthonevra nitida". GBIF. Retrieved 2019-09-23.
  3. 1 2 Sedman, Yale S (1964). "The Chrysogaster (Orthonevra) Bellula Group In North America". Proceedings of the Entomological Society of Washington. 66: 169–201.
  4. ↑ Williston, S.W. (1887). "Synopsis of the North American Syrphidae". Bulletin of the United States National Museum. 31: 1–335.PD-icon.svg This article incorporates text from this source, which is in the public domain .


This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.