Eulonchus tristis

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Eulonchus tristis
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Acroceridae
Genus: Eulonchus
Species:
E. tristis
Binomial name
Eulonchus tristis
Loew, 1872

Eulonchus tristis is a species of small-headed flies in the family Acroceridae. [1] [2] [3] [4]

A study in 2008 found that individuals of the species visiting flowers of Brodiaea elegans and Iris douglasiana in California carried large pollen loads, with no differences in amount or diversity with respect to sex. The species may be an important pollinator, particularly of Brodiaea elegans [5] and Iris bracteata . [6]

Related Research Articles

Pollinator Animal that moves pollen from the male anther of a flower to the female stigma of a flower

A pollinator is an animal that moves pollen from the male anther of a flower to the female stigma of a flower. This helps to bring about fertilization of the ovules in the flower by the male gametes from the pollen grains.

Hoverfly Insect

Hoverflies, also called flower flies or syrphid flies, make up the insect family Syrphidae. As their common name suggests, they are often seen hovering or nectaring at flowers; the adults of many species feed mainly on nectar and pollen, while the larvae (maggots) eat a wide range of foods. In some species, the larvae are saprotrophs, eating decaying plant and animal matter in the soil or in ponds and streams. In other species, the larvae are insectivores and prey on aphids, thrips, and other plant-sucking insects.

Ceratopogonidae Family of flies commonly known as no-see-ums, or biting midges

Ceratopogonidae is a family of flies commonly known as no-see-ums, or biting midges, generally 1–3 mm in length. The family includes more than 5,000 species, distributed worldwide, apart from the Antarctic and the Arctic.

Acroceridae Family of flies

The Acroceridae are a small family of odd-looking flies. They have a hump-backed appearance with a strikingly small head, generally with a long proboscis for accessing nectar. They are rare and not widely known. The most frequently applied common names are small-headed flies or hunch-back flies. Many are bee or wasp mimics. Because they are parasitoids of spiders, they also are sometimes known as spider flies.

Palynivore Group of herbivorous animals

In zoology, a palynivore /pəˈlɪnəvɔːɹ/, meaning "pollen eater" is an herbivorous animal which selectively eats the nutrient-rich pollen produced by angiosperms and gymnosperms. Most true palynivores are insects or mites. The category in its strictest application includes most bees, and a few kinds of wasps, as pollen is often the only solid food consumed by all life stages in these insects. However, the category can be extended to include more diverse species. For example, palynivorous mites and thrips typically feed on the liquid content of the pollen grains without actually consuming the exine, or the solid portion of the grain. Additionally, the list is expanded greatly if one takes into consideration species where either the larval or adult stage feeds on pollen, but not both. There are other wasps which are in this category, as well as many beetles, flies, butterflies, and moths. One such example of a bee species that only consumes pollen in its larval stage is the Apis mellifera carnica. There is a vast array of insects that will feed opportunistically on pollen, as will various birds, orb-weaving spiders and other nectarivores.

<i>Bombylius major</i> Species of fly

Bombylius major is a parasitic bee mimic fly. B. major is the most common type of fly within the Bombylius genus. The fly derives its name from its close resemblance to bumblebees and are often mistaken for them.

Acrocerinae Subfamily of flies

Acrocerinae is a subfamily of Acroceridae. They are small distinctive flies whose larvae are endoparasites of spiders. Adult hunchback-flies visit flowers to feed on nectar. Traditionally the subfamily included the genera now placed in Cyrtinae and Ogcodinae, but the subfamily in this sense was found to be polyphyletic and was split up in 2019.

Diptera is an order of winged insects commonly known as flies. Diptera, which are one of the most successful groups of organisms on Earth, are very diverse biologically. None are truly marine but they occupy virtually every terrestrial niche. Many have co-evolved in association with plants and animals. The Diptera are a very significant group in the decomposition and degeneration of plant and animal matter, are instrumental in the breakdown and release of nutrients back into the soil, and whose larvae supplement the diet of higher agrarian organisms. They are also an important component in food chains.

<i>Melangyna novaezelandiae</i> Species of fly

Melangyna novaezelandiae is a hoverfly endemic to New Zealand. It is a generalized pollinator of a large range of plants that are both native and exotic to the New Zealand flora. M. novaezelandiae is widespread throughout New Zealand, including in agricultural environments. The larvae of this species feeds on other arthropods and may have uses as a biocontrol agent.

Philopotinae is a subfamily of small-headed flies. Their larvae are endoparasites of araneomorph spiders in the subgroup Entelegynae.

Panopinae Subfamily of flies

Panopinae is a subfamily of small-headed flies (Acroceridae). Their larvae are endoparasites of spiders in the infraorder Mygalomorphae.

Coquena is a genus of small-headed fly found in Argentina and Chile. It was first established by Evert I. Schlinger in 2013.

Pialea is a genus of small-headed flies. It is known from South America.

Eulonchus halli is a species of small-headed flies in the family Acroceridae. It was named after one of its original collectors, Jack C. Hall, who was also a colleague of the species's author, Evert I. Schlinger, at the University of California.

<i>Eulonchus</i> Genus of flies

Eulonchus is a genus of small-headed flies in the family Acroceridae. There are six described species in Eulonchus. The genus is found in North America. Adults have a metallic blue, green or sometimes purple coloration, giving them a jewel-like appearance. A common name for flies in the genus is the North American jewelled spider flies. Adults are also known as "sapphires" or "emeralds".

<i>Eulonchus sapphirinus</i> Species of fly

Eulonchus sapphirinus is a species of small-headed flies in the family Acroceridae.

Archocyrtus is an extinct genus of small-headed flies in the family Acroceridae. The genus is known from compression fossils from the Late Jurassic Karabastau Formation of Kazakhstan. The genus is the only member of the subfamily Archocyrtinae.

Carvalhoa is a genus of small-headed flies in the family Acroceridae. The genus is endemic to Chile. It was originally known as Sphaerops, named by Rodolfo Amando Philippi in 1865. This name was found to be preoccupied by the reptile genus Sphaerops Gray, 1845, so it was renamed to Carvalhoa by Ahmet Ömer Koçak and Muhabbet Kemal in 2013. The genus is named after the Brazilian dipterist Claudio José Barros de Carvalho.

Eulonchus marginatus is a species of small-headed flies in the family Acroceridae.

Apsona is a genus of small-headed flies. It contains only one species, Apsona muscaria, which is endemic to New Zealand. It is very similar to the North American species Eulonchus smaragdinus.

References

  1. "Eulonchus tristis Report". Integrated Taxonomic Information System. Retrieved 2018-04-28.
  2. "Eulonchus tristis species details". Catalogue of Life. Retrieved 2018-04-28.
  3. "Eulonchus tristis". GBIF. Retrieved 2018-04-28.
  4. "Eulonchus tristis Species Information". BugGuide.net. Retrieved 2018-04-28.
  5. Borkent, C. J.; Schlinger, E. I. (2008). "Pollen loads and pollen diversity on bodies of Eulonchus tristis (Diptera: Acroceridae): implications for pollination and flower visitation". The Canadian Entomologist . 140 (2): 257–265. doi:10.4039/n07-061. S2CID   85761331.
  6. "JEWELED SPIDER FLIES (EULONCHUS TRISTIS) ARE IMPORTANT POLLINATORS OF IRIS BRACTEATA, A RARE SISKIYOU MOUNTAIN ENDEMIC". ResearchGate. Retrieved 2020-03-10.

Further reading