Bombus irisanensis | |
---|---|
![]() | |
Holotype at the Natural History Museum, London | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Apidae |
Genus: | Bombus |
Subgenus: | Bombus (Megabombus) |
Species: | B. irisanensis |
Binomial name | |
Bombus irisanensis Cockerell, 1910 [1] | |
Bombus irisanensis is a rare species of bumblebee endemic to Luzon in the Philippines. [1] [2]
The hair on the head is mostly black, the thorax is dorsally black and reddish-yellow on the sides. The first two segments of the abdomen are yellow and the rest are black. The legs are black and the wings are sooty colored, but "transparent enough for print to be easily read through them". [1]
The holotype specimen was collected some time between 1906 and 1910, in late May, by an unknown collector. [1] [3] It was deposited in the Natural History Museum, London, and first formally named by Theodore Dru Alison Cockerell in 1910. [1] It is placed in the subgenus Bombus (Megabombus). [4] Bombus irisanensis was named for Irisan, a barangay (district) in Baguio, where it was collected. [1] [3]
The first public digital record of Bombus irisanensis was added to iNaturalist in June 2019 by Paul Engler. [5] The record may be the first documentation of its continued existence since the 1990s. [2]
Several published articles note it was assessed as "Vulnerable" on the IUCN Red List. [2] [6] It was not listed on the IUCN website as of December 2020 [update] . [7]
A bumblebee is any of over 250 species in the genus Bombus, part of Apidae, one of the bee families. This genus is the only extant group in the tribe Bombini, though a few extinct related genera are known from fossils. They are found primarily in higher altitudes or latitudes in the Northern Hemisphere, although they are also found in South America, where a few lowland tropical species have been identified. European bumblebees have also been introduced to New Zealand and Tasmania. Female bumblebees can sting repeatedly, but generally ignore humans and other animals.
Bombus melanopygus, the black-tailed bumble bee, black tail bumble bee or orange-rumped bumblebee, is a species of bumblebee native to western North America.
Bombus suckleyi is a species of bumblebee known commonly as Suckley's cuckoo bumblebee, named after biologist George Suckley. Suckley's bumble bee is a generalist pollinator and represents a rare group of obligate, parasitic bumble bees. Suckley's bumble bee is a social-parasite because it invades the nests of the host bumble bees, including the western bumble bee, and relies on host species workers to provision its larvae. It is native to northwestern North America, including Alaska and parts of western and central Canada and the western United States.
Bombus pensylvanicus, the American bumblebee, is a threatened species of bumblebee native to North America. It occurs in eastern Canada, throughout much of the Eastern United States, and much of Mexico.
The two-spotted bumble bee is a species of social bumble bee found in the eastern half of the United States and the adjacent south-eastern part of Canada. In older literature this bee is often referred to as Bremus bimaculatus, Bremus being a synonym for Bombus. The bee's common name comes from the two yellow spots on its abdomen. Unlike many of the other species of bee in the genus Bombus,B. bimaculatus is not on the decline, but instead is very stable. They are abundant pollinators that forage at a variety of plants.
Pyrobombus is a subgenus of bumblebees, with its centres of diversity in Central Asia and north-western North America. Nearly a fifth of all Bombus species fall within Pyrobombus and its member species vary considerably in size, appearance and behaviour. it covers 43 species of bees and is the largest subgenus of bumblebees, covering almost 50% of the North American fauna. They are seen to be declined by 6%, which may be an undervalued statistic, although not as high as other groups of bees. Pyrobombus bees also face issues such as climate change, loss of habitat, urbanization, and industrial agriculture. This subgenus of bees can pollinate which helps plants fertilise and grow fruit that is essential to the biodiversity and life of the environment. Commonly, Pyrobombus bees are used for beekeeping as they are pollinators. They can be for wax, honey, venom, combs, and such which may be collected for commercial use. This subgenus may vary in their characteristics such as body size, wingspan, and tongue length for individual species, but like all bees, they possess wings, a head, thorax, and abdomen.
Bombus cockerelli, Cockerell's bumblebee, is a yellow and black bumblebee known only from fewer than 30 specimens, collected at a few high-altitude localities in the White Mountains of New Mexico, all within an area of less than 300 square miles (780 km2), giving it the smallest range of any of the ~250 species of bumblebees in the world.
Franklin's bumblebee is one of the most narrowly distributed bumblebee species, making it a critically endangered bee of the western United States. It lives only in a 190-by-70-mile area in southern Oregon and northern California, between the Coast and Sierra-Cascade mountain ranges. It was last seen in 2006. Franklin's bumblebee collects nectar and pollen from several wildflowers, such as lupine, California poppy, and horsemint, which causes it to be classified as a generalist forager.
Bombus centralis, the central bumblebee, is a species of bumble bee found in parts of Canada and the western United States. The species was first described by Ezra Townsend Cresson in 1864.
Bombus sitkensis, the Sitka bumblebee, is a species of bumblebee common in western North America from Alaska to California.
Bombus flavifrons, the yellow-fronted bumble bee or yellowhead bumblebee, is a species of bumblebee. It is native to North America, where it is distributed across much of Canada, Alaska, and the western contiguous United States.
The half-black bumblebee is a small bumblebee with a wide distribution in North America, its range extending from Ontario to Nova Scotia and southward to Georgia.
Wilmatte Porter Cockerell was an American entomologist and high school biology teacher who discovered and collected a large number of insect specimens and other organisms. She participated in numerous research and collecting field trips including the Cockerell-Mackie-Ogilvie expedition. She wrote several scientific articles in her own right, co-authored more with her husband, Theodore Dru Alison Cockerell, and assisted him with his prolific scientific output. She discovered and cultivated red sunflowers, eventually selling the seeds to commercial seed companies. Her husband and her entomological colleagues named a number of taxa in her honor.
Bombus bifarius, the two-form bumblebee, is a species of eusocial bumblebee of the subgenus Pyrobombus. B. bifarius inhabits mountainous regions of western North America, primarily the states of Colorado and Utah. Its common name refers to a historical artifact, in that it was believed that this species had a color polymorphism, with a red-tailed nominate form and a black-tailed nearcticus form, present in the species. This polymorphism has recently been shown to belong instead to a cryptic sister species, Bombus vancouverensis, that occupies almost the entirety of the range of what was formerly classified as bifarius; true bifarius only has a red form, so it is not "two-formed" at all.
Bombus crotchii, commonly called Crotch's bumblebee, is a species of bumblebee named after the entomologist George Robert Crotch. It is classified as endangered due to the impacts of pesticides, climate change, and human development.
Bombus griseocollis is a species of bumblebee known commonly as the brown-belted bumblebee. It is native to much of the United States except for the Southwest, and to the southernmost regions of several of the provinces of Canada.
Bombus sonorus, commonly known as the Sonoran bumble bee, is a species of bumble bee in the family Apidae. It is found in Central America and western and southwestern North America. Considered uncommon, it is sometimes categorized as a subspecies of Bombus pensylvanicus.
Bombus californicus, the California bumble bee, is a species of bumble bee in the family Apidae. Bombus californicus is in the subgenus Thoracobombus. It is found in Central America and the western half of North America. Bombus californicus is classified as Vulnerable by the IUCN.
Bombus vancouverensis is a common species of eusocial bumblebee of the subgenus Pyrobombus. B. vancouverensis inhabits mountainous regions of western North America, where it has long been considered as a synonym of Bombus bifarius, and essentially all of the literature on bifarius refers instead to vancouverensis. B. vancouverensis has been identified as one of the two species of bumblebee observed to use pheromones in kin recognition. The other is the frigid bumblebee, Bombus frigidus.