| Drosophila montgomeryi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Drosophilidae |
| Genus: | Drosophila |
| Species: | D. montgomeryi |
| Binomial name | |
| Drosophila montgomeryi (Hardy and Kaneshiro, 1971) | |
Drosophila montgomeryi is an endangered species of fly from the lineage of Hawaiian Drosophilidae. It is found on the island of Oahu. [1]
Drosophila montgomeryi was described in 1971 by D. Elmo Hardy and Kenneth Kaneshiro from specimens collected from the Waianae mountains. [2] [3]
D. montgomeryi, like other species in the vesciseta subgroup of picture-wing flies, [4] has a mostly rufous thorax and wings with a prominent dark spot in the cell R1. [1] It can be distinguished from the similar species D. pisonia by a narrow, brown stripe on each side of the thorax, among other characters.
Drosophila montgomeryi was listed as federally endangered in 2006 along with ten other species of picture-wing Drosophila. [1] One threat to the conservation of D. montgomeryi is that at least one of its host plants, Urera kaalae , is also very rare and has been listed as federally endangered. [1] [5]
Drosophila is a genus of flies, belonging to the family Drosophilidae, whose members are often called "small fruit flies" or pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies ; tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly.
The Drosophilidae are a diverse, cosmopolitan family of flies, which includes species called fruit flies, although they are more accurately referred to as vinegar or pomace flies. Another distantly related family of flies, Tephritidae, are true fruit flies because they are frugivorous, and include apple maggot flies and many pests. The best known species of the Drosophilidae is Drosophila melanogaster, within the genus Drosophila, also called the "fruit fly." Drosophila melanogaster is used extensively for studies concerning genetics, development, physiology, ecology and behaviour. Many fundamental biological mechanisms were discovered first in D. melanogaster. The fruit fly is mostly composed of post-mitotic cells, has a very short lifespan, and shows gradual aging. As in other species, temperature influences the life history of the animal. Several genes have been identified that can be manipulated to extend the lifespan of these insects. Additionally, Drosophila subobscura, also within the genus Drosophila, has been reputed as a model organism for evolutionary-biological studies, along with D. sechellia for the evolution of host specialization on the toxic noni fruit and Scaptomyza flava for the evolution of herbivory and specialist on toxic mustard leaves.
Megalagrion nesiotes is a species of damselfly in the family Coenagrionidae. Its common name is flying earwig Hawaiian damselfly. In the past, the flying earwig Hawaiian damselfly lived on the islands of Hawaii and Maui, in the U.S. state of Hawaii. Currently, there is only one population left in east Maui. Limited distribution and small population size make this species especially vulnerable to habitat loss and exotic species invasion. The flying earwig Hawaiian damselfly was last found in 2005. Little is known about this species because of the lack of observation. In 2010, the species was federally listed as an endangered species in the United States.
Elwood Curtin Zimmerman was an American entomologist best known for his two multivolume series: Insects of Hawaii published by the University of Hawaiʻi Press and Australian Weevils published by Australia's CSIRO.
Drosophila appendiculata is a large yellowish fruitfly found in Southern Chile and neighboring Argentina. The species is placed in its own unique subgenus, Chusqueophila, based on the presence of three partial cross-veins in the wing.
Scaptomyza is a genus of vinegar flies, insects in the family Drosophilidae. As of 2022, there are 273 described species of Scaptomyza. Of those, 148 are endemic to the Hawaiian archipelago. This genus is part of the species-rich lineage of Hawaiian Drosophilidae, and is the sister lineage to the endemic Hawaiian Drosophila. The genus Scaptomyza is one of several nested within the paraphyletic genus Drosophila.
Drosophila silvestris is a large species of fly in the family Drosophilidae that are primarily black with yellow spots. As a rare species of fruit fly endemic to Hawaii, the fly often experiences reproductive isolation. Despite barriers in nature, D. silvestris is able to breed with D. heteroneura to create hybrid flies in the laboratory.
The Hawaiian Drosophilidae are a lineage of flies within the genus Drosophila. This monophyletic clade includes all of the endemic Hawaiian Drosophila and all members of the genus Scaptomyza, which contains both Hawaiian and non-Hawaiian species. The Hawaiian Drosophilidae are descended from a common ancestor estimated to have lived 25 million years ago. Species of Hawaiian Drosophilidae flies have been studied as models of speciation and behavioral evolution. Along with other members of the native Hawaiian ecosystem, the conservations status of many species of Hawaiian Drosophilidae is threatened by habitat loss and introduced predators, among other factors.
Drosophila acanthostoma is a species of fly in the genus Drosophila. It is found in Hawaii.
Drosophila hemipeza is an endangered species of Hawaiian fly in the family Drosophilidae. This species is a member of the planitiba subgroup of the picture-wing clade of Hawaiian Drosophila.
Drosophila aglaia is an endangered species of fly from Hawaii. This species is a member of the aglaia subgroup of the picture-wing clade of Hawaiian Drosophilidae. It is only found on the island of Oahu, and has not been observed since 1997, when it was found in Palikea.
Drosophila heteroneura is an endangered species of Hawaiian fly in the family Drosophilidae. This rare fly is part of the Hawaiian Drosophila lineage, and is only found in mesic and wet forests on the island of Hawaii.
Drosophila tarphytrichia is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is only found on the island of Oahu. While originally collected near Manoa Falls in 1949, this fly is thought to have been extirpated from the Koʻolau Range and now only found in the Waiʻanae Range. This species is a member of the lanaiensis subgroup in the picture-wing clade.
Drosophila musaphilia is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is only found on the island of Kauai. The last reported sighting of this species was in 1988.
Drosophila neoclavisetae is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is only found in West Maui. It can be distinguished from its East Maui counterpart, D. clavisetae, by the shape of the long hairs on the abdomen, which are more rounded in D. neoclavisetae and more flattened in D. clavisetae.
Drosophila obatai is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is only found on the island of Oahu. D. obatai is part of the orphnopeza subgroup in the picture-wing clade, and is closely related to D. sodomae, a fly found on the islands of Maui and Molokai.
Drosophila ochrobasis is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is found on the Big island of Hawaii, and has historically been recorded from four of the five volcanoes, though it is now largely absent from most of those sites. This species is in the adiastola subgroup and is closely related to D. setosimentum, but male D. ochrobasis have strikingly different wing markings.
Drosophila substenoptera is an endangered species of fly in the species rich lineage of Hawaiian Drosophilidae. It is only found on the island of Oahu,. Historically it was collected throughout the Ko'olau and Wai'anae ranges, but now is only known to occur near the summit of Mt. Kaala. D. substenoptera is a member of the planitibia species group and neopicta subgroup within the picture-wing clade.
Drosophila differens is an endangered species of Hawaiian fly in the family Drosophilidae. This species is a member of the planitiba subgroup of the picture-wing clade of Hawaiian Drosophila. It is found on the island of Molokai.
Drosophila digressa is an endangered species of fly from Hawaii, in the species rich lineage of Hawaiian Drosophilidae. It is only found on the Big island of Hawaii. It was historically known from sites throughout the islands, but is now restricted to the Manuka and Ola'a reserves.
