| Euchariomyia | |
|---|---|
 | |
| Female | |
 | |
| Male | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Bombyliidae |
| Subfamily: | Bombyliinae |
| Tribe: | Bombyliini |
| Genus: | Euchariomyia |
| Species: | E. dives |
| Binomial name | |
| Euchariomyia dives Bigot, 1888 | |
| Synonyms | |
Bombylius scintillans Brunetti, 1909 | |
Euchariomyia is a monotypic genus of the subfamily Bombyliinae. The only species is Euchariomyia dives. [1] [2]
Euchariomyia dives is described by French entomologist Jacques-Marie-Frangile Bigot in 1888. [3] This species is highly variable in appearance and earlier placed in four separate species. However, further study revealed that they are all belongs to one species. [4]
Euchariomyia dives is mainly known from southern and eastern Asia. [5] They are reported from Burma, China (Beijing, Guangxi, Shandong), India (Kerala, Orissa, Tamil Nadu, Uttar Pradesh), Indonesia (Java, Sumatra), Laos, Malaysia (Kelantan, Penang), Sri Lanka, Thailand, and Vietnam. [4] [6]
They are small in size (4-6 mm), head with a long proboscis, iridescent wings, and long, slender legs. There are conspicuous silvery tufts of scale-like hairs on the head, thorax, and abdomen. The legs are dark brown with short hairs. The wings are dark brown to light brown. [4] [5]
The body length 3.5-6.0 mm and the wing length 5-7 mm. It has a black head and a face with long sparse black hairs. They have long white scales just above antennae and compound eyes are holoptic. Proboscis extend well beyond oral margin up to 8 times head length. Thorax is black and grey and the surface covered with a fine yellow dust, like pollen except pronotum. The abdomen is black and the dorsal side has dense, silvery white scales, but exhibits variation between individuals. [4]
The body length is 4-6 mm and the wing length is 5-7 mm. It has aack head, sides of antenna with long white scales and compound eyes are dichoptic. The proboscis is black and nearly three times longer than head. The abdomen of the female is black and the dorsal side has red to orange scales, showing little variation among individuals. [4]
The Bombyliidae are a family of flies, commonly known as bee flies. Adults generally feed on nectar and pollen, some being important pollinators. Larvae are mostly parasitoids of other insects.
The Conopidae, usually known as the thick-headed flies, are a family of flies within the Brachycera suborder of Diptera, and the sole member of the superfamily Conopoidea. Flies of the family Conopidae are distributed worldwide in all the biogeographic realms except for the poles and many of the Pacific islands. About 800 species in 47 genera are described worldwide, about 70 of which are found in North America. The majority of conopids are black and yellow, or black and white, and often strikingly resemble wasps, bees, or flies of the family Syrphidae, themselves notable bee mimics. A conopid is most frequently found at flowers, feeding on nectar with its proboscis, which is often long.
The Asilidae are the robber fly family, also called assassin flies. They are powerfully built, bristly flies with a short, stout proboscis enclosing the sharp, sucking hypopharynx. The name "robber flies" reflects their expert predatory habits; they feed mainly or exclusively on other insects and, as a rule, they wait in ambush and catch their prey in flight.
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.
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.
Heterostylum is a genus of flies belonging to the family Bombyliidae (bee-flies). There are 14 described species, distributed throughout the Americas. These are robust and very hairy flies with a body length of 10–15 mm. They can be distinguished from similar genera by an indentation in the hind margin of the eye and unique wing venation.
Hemipenthes is a large genus of flies belonging to the family Bombyliidae (bee-flies). There are many described species, distributed throughout the Holarctic realm. These are small to large robust flies with a body length of 5–14 mm. They can be distinguished from similar genera (Villa) by their wing venation. A number of species formerly in this genus were moved to a separate genus, ins in 2020.
Exoprosopa is a large cosmopolitan genus of flies belonging to the family Bombyliidae (bee-flies), with over 325 described species. The genus parasitizes a wide range of insects, including locust and larvae of wasps.
Balaana is a genus of flies belonging to the family Bombyliidae (bee-flies). There are about seven described species, including three from western Australia. These are robust and very hairy flies with a body length of 10–18 mm (0.4–0.7 in).
Exoprosopa jacchus is a species of 'bee flies' belonging to the family Bombyliidae subfamily Anthracinae.
Hyperalonia is a genus of bee flies in the family Bombyliidae.
Bombylius canescens, is a species of bee-fly belonging to the family Bombyliidae.
Bibio hortulanus, common name marchfly, is a species of fly from the family Bibionidae.
Bombyliinae is a subfamily of bee flies in the family Bombyliidae. There are more than 70 genera in Bombyliinae.
Brachyanax is a genus of bee fly in the subfamily Anthracinae. It was circumscribed by Neal Evenhuis in 1981. Thirteen species are recognized, and they are found in Asia and Australasia.
Thevenetimyia is a genus of bee flies in the family Bombyliidae. There are more than 40 described species in Thevenetimyia found worldwide, mostly in North America with several species in Australia and southeast Asia.
Chrysanthrax is a genus of bee flies in the family Bombyliidae.
Hemipenthes webberi is a species of bee flies in the family Bombyliidae.
Oniromyia is a genus of bee flies in the family Bombyliidae, the sole genus of the subfamily Oniromyiinae. There are at least two described species in Oniromyia.
Dioctria hyalipennis is a Holarctic species of robber fly in the family Asilidae.