Protopiophila litigata

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Protopiophila litigata
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Piophilidae
Genus: Protopiophila
Species:
P. litigata
Binomial name
Protopiophila litigata
Bonduriansky, 1995

Protopiophila litigata, also known as the antler fly, is a small species of fly in the family Piophilidae. [1] It is native to North America. [2]

Contents

Range

Antler flies are found in Canada, and range from Newfoundland west to Alberta. [3] The species was originally described from Algonquin Provincial Park in Ontario. [2]

Ecology

The antler fly breeds on discarded antlers of moose and other deer. [4] As adaptations to such a scarce and scattered resource, they have several unusual behaviour patterns. For one thing, the males are astonishingly bellicose; the specific epithet litigata reflects the fact — in context it means "aggressive", as in the English word "litigious". On discarded antlers, the males form complex, highly structured aggregations in which a great deal of territorial competition occurs. Some individuals defend stable territories, while others wander in search of females that arrive on antlers to feed, mate, and oviposit. In prime areas of the antler, near oviposition sites (cracks in the antler surface), males spend much of their time battling rival males. They even attack insects much larger than themselves. [5] Another adaptation to life on discarded antlers is an astonishing degree of site fidelity: males spend their entire lives competing on the same antler (only leaving to spend the night in nearby vegetation), making it possible to mark flies individually and obtain longitudinal field data on these tiny insects. This unique ecology made it possible to document senescence in wild insects for the first time. [6]

Related Research Articles

<span class="mw-page-title-main">Antler</span> Extensions of the skull found in animals of the family Cervidae (deer)

Antlers are extensions of an animal's skull found in members of the Cervidae (deer) family. Antlers are a single structure composed of bone, cartilage, fibrous tissue, skin, nerves, and blood vessels. They are generally found only on males, with the exception of reindeer/caribou. Antlers are shed and regrown each year and function primarily as objects of sexual attraction and as weapons.

<span class="mw-page-title-main">Piophilidae</span> Family of flies

The Piophilidae are a family of "true flies", in the order Diptera. The so-called cheese flies are the best-known members, but most species of the Piophilidae are scavengers in animal products, carrion, and fungi. They may accordingly be important in forensic entomology and medical entomology. For a fly maggot, the larvae of many species have an unusually well-developed ability to leap when alarmed or when abandoning their larval food to pupate; they accordingly may be known as cheese skippers or other kinds of skippers according to their food source.

<span class="mw-page-title-main">Fly</span> Order of insects

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, mosquitoes and others, although only about 125,000 species have been described.

<span class="mw-page-title-main">Tabanidae</span> Family of insects

Horse-flies and deer flies are true flies in the family Tabanidae in the insect order Diptera. The adults are often large and agile in flight. Only female horseflies bite land vertebrates, including humans, to obtain blood. They prefer to fly in sunlight, avoiding dark and shady areas, and are inactive at night. They are found all over the world except for some islands and the polar regions. Both horse-flies and botflies (Oestridae) are sometimes referred to as gadflies.

<i>Bactrocera tryoni</i> Species of fly

The Queensland fruit fly is a species of fly in the family Tephritidae in the insect order Diptera. B. tryoni is native to subtropical coastal Queensland and northern New South Wales. They are active during the day, but mate at night. B. tryoni lay their eggs in fruit. The larvae then hatch and proceed to consume the fruit, causing the fruit to decay and drop prematurely. B. tryoni are responsible for an estimated $28.5 million a year in damage to Australian crops and are the most costly horticultural pest in Australia. Up to 100% of exposed fruit can be destroyed due to an infestation of this fly species. Previously, pesticides were used to eliminate B. tryoni from damaging crops. However, these chemicals are now banned. Thus, experts devoted to B. tryoni control have transitioned to studying this pests' behaviors to determine a new method of elimination.

<span class="mw-page-title-main">Stalk-eyed fly</span> Family of dipteran insects with antennae located on eyestalks

Stalk-eyed flies are insects of the fly family Diopsidae. The family is distinguished from most other flies by most members of the family possessing "eyestalks": projections from the sides of the head with the eyes at the end. Some fly species from other families such as Drosophilidae, Platystomatidae, Richardiidae, and Tephritidae have similar heads, but the unique character of the Diopsidae is that their antennae are located on the stalk, rather than in the middle of the head as in all other flies. Stalked eyes are present in all members of the subfamily Diopsinae, but are absent in the Centrioncinae, which retain unstalked eyes similar to those of other flies. The stalked eyes are usually sexually dimorphic, with eyestalks present but shorter in females.

A semiochemical, from the Greek σημεῖον (semeion), meaning "signal", is a chemical substance or mixture released by an organism that affects the behaviors of other individuals. Semiochemical communication can be divided into two broad classes: communication between individuals of the same species (intraspecific) or communication between different species (interspecific).

<span class="mw-page-title-main">Neriidae</span> Family of flies

The Neriidae are a family of true flies (Diptera) closely related to the Micropezidae. Some species are known as cactus flies, while others have been called banana stalk flies and the family was earlier treated as subfamily of the Micropezidae which are often called stilt-legged flies. Neriids differ from micropezids in having no significant reduction of the fore legs. Neriids breed in rotting vegetation, such as decaying tree bark or rotting fruit. About 100 species are placed in 19 genera. Neriidae are found mainly in tropical regions, but two North American genera occur, each with one species, and one species of Telostylinus occurs in temperate regions of eastern Australia.

<i>Empis borealis</i> Species of fly

Empis borealis is a species of dance flies in the fly family Empididae. It is found in most of Europe, except the Balkan Peninsula, the Baltic Region and the Iberian Peninsula. The brown wings of the female are very broad, while the male fly’s wings are narrower.

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>Dryomyza anilis</i> Species of fly

Dryomyza anilis is a common fly from the family Dryomyzidae. The fly is found through various areas in the Northern hemisphere and has brown and orange coloration with distinctive large red eyes. The life span of the fly is not known, but laboratory-reared males can live 28–178 days. D. anilis has recently been placed back in the genus Dryomyza, of which it is the type species. Dryomyzidae were previously part of Sciomyzidae but are now considered a separate family with two subfamilies.

<i>Poecilobothrus nobilitatus</i> Species of fly

Poecilobothrus nobilitatus or semaphore fly is a species of fly in the highly studied family Dolichopodidae. P. nobilitatus are popular study subjects because they are easy to recognize and are of large size. They mainly reside around ponds and wet lands, where most of their hunting and mating take place. Their mating ritual is highly studied due to their distinctive mate selection behaviors.

<i>Chaetocoelopa littoralis</i> Species of fly endemic to New Zealand

Chaetocoelopa littoralis, commonly known as the hairy kelp fly, is a fly of the family Coelopidae. It is endemic to New Zealand and is widely distributed around the coastline, including offshore islands. These flies are black in appearance and show large variation in size, with males tending to be larger and more robust and 'hairy' than females.

<i>Lordotus pulchrissimus</i> Species of fly

Lordotus pulchrissimus is a species of bee fly in the taxonomic order Diptera and family Bombyliidae. It is also frequently referred to as the desert bee fly. Few studies have been done on the biology of L. pulchrissimus, although their behavior in the wild has been observed.

<i>Protopiophila</i> Genus of flies

Protopiophila is a genus of cheese skippers. There are eleven described species in Protopiophila.

<i>Prochyliza xanthostoma</i> Species of fly

The waltzing fly(Prochyliza xanthostoma) is a species of "carrion-feeding" cheese skippers, insects in the family Piophilidae and the order Diptera. P. xanthostoma is a member of the genus Prochyliza, which contains eleven species. The adult flies are found through North America and are brown-bodied, with orange and black coloring. Mating occurs on animal carcasses and male perform mating rituals; females engage in ejaculate feeding. The waltzing fly is known for its exaggerated sexual dimorphism and has thus become a prominent model for sexual dimorphism and larval behavior. These organisms are known as cheese skippers because when startled, the larvae can leap several inches into the air. P. xanthostoma is an important model organism for sexual selection, larval behavior, and adult reproductive success and survivability.

Derocephalus angusticollis is a fly in the family Neriidae. They are typically found on the east coast of Australia near rotting vegetation. Aggregating on the rotting bark of trees such as Acacia longifolia and other trees in New South Wales and southern Queensland. D. angusticollis flies found in the wild have accelerated speeds of development and age of mortality when compared to those in captivity. Derocephalus One characteristic of the neriid fly is that it demonstrates sexual dimorphism. Males have a larger build as well as exaggerated physical characteristics such as wider heads and longer limbs. Certain phenotypic characteristics are dependent on the diet of the parents.

Chironomus annularius is a species of non-biting midge in the family Chironomidae. It is usually found in regions with bodies of fresh water but can be found in almost every environment. It tends to form "hotspots" around specific areas. The species is distinguished by the size of its chromosomes and the lack of a proboscis.

Hirtodrosophila mycetophaga is a fairly large drosophilid fly, with a mean length of 4.0–4.5 mm. It has thus far only been found in Australia. It mates on bracket fungi, preferentially those with a lighter-colored surface in order to enhance mating displays. In addition to these physical displays, flies emit specific sounds in order to attract and ultimately copulate with females.

<i>Teleopsis dalmanni</i> Species of fly

Teleopsis dalmanni, synonym Cyrtodiopsis dalmanni, also known as the Malaysian stalk-eyed fly, is a species of fly in the family Diopsidae. T. dalmanni flies possess lateral elongations on their head capsules called eyestalks. These eyestalks play an important role in mate selection and as a result physical characteristic of the fly has been the subject of several studies on sexual selection, natural selection, and mating behavior.

References

  1. "Antler Fly (Protopiophila litigata)". iNaturalist. Retrieved 2023-07-21.
  2. 1 2 Bonduriansky, Russell (December 1995). "A new Nearctic species of Protopiophila Duda (Diptera: Piophilidae), with notes on its behaviour and comparison with P. latipes (Meigen)". The Canadian Entomologist. 127 (6): 859–863. doi:10.4039/Ent127859-6. ISSN   0008-347X.
  3. Rochefort, Sabrina (2015). Taxonomy and phylogeny of Piophilidae (Diptera) (MSc thesis). Terry A. Wheeler (Internal/Supervisor). McGill University. Retrieved 2023-07-21.
  4. Bonduriansky, Russell. "Antler flies". bonduriansky.net. Retrieved 2023-07-21.
  5. Bonduriansky, R.; Brooks, R.J. (July 1999). "Why do male antler flies (Protopiophila litigata) fight? The role of male combat in the structure of mating aggregations on moose antlers". Ethology Ecology & Evolution. 11 (3): 287–301. doi:10.1080/08927014.1999.9522829. ISSN   0394-9370.
  6. Bonduriansky, Russell; Brassil, Chad E. (November 2002). "Rapid and costly ageing in wild male flies". Nature. 420 (6914): 377–377. doi: 10.1038/420377a . ISSN   0028-0836.