Rhogeessa velilla

Rhogeessa velilla, also called the Ecuadorian little yellow bat, is a species of vesper bat in the genus Rhogeessa. It is found in Northwestern Peru and parts of Ecuador. The species was previously included in R. io, but is now recognized as a separate species. Very little is known about this species, though it is generally considered to be insectivorous.[2][1]

Rhogeessa velilla

Data Deficient  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Vespertilionidae
Genus: Rhogeessa
Species:
R. velilla
Binomial name
Rhogeessa velilla
Thomas, 1903

Taxonomy

Rhogeessa velilla was described as a new species in 1903 by British zoologist Oldfield Thomas. The holotype had been collected by Perry O. Simons on Puná Island in 1898.[3] In 1958, George Gilbert Goodwin published that he considered it a subspecies of the little yellow bat (R. parvula). In 1973, R. K. LaVal published that it should instead be considered a subspecies of the black-winged little yellow bat (R. tumida). In 1996, Hugh H. Genoways and Robert James Baker elevated Thomas's yellow bat (R. io) from a subspecies of the black-winged little yellow bat; R. velilla was then considered synonymous with R. io. In 2008, Amy Baird published that R. velilla should be considered a full species, as its karyotype of 2n = 42 differs from R. parvula, R. tumida, and R. io.[4]

Range and habitat

The species is found in Puná Island and the Guayas and El Oro Provinces on the mainland of Ecuador, along with northwestern Peru.[2] It is found in tropical dry forests at a range of elevations from 0–550 m (0–1,804 ft) above sea level. There are some protected areas over its distribution, mostly private resesrves, but also a Peruvian national park, Cerros de Amotape National Park.[1]

Conservation

As of 2017, it is evaluated as a data deficient species by the IUCN. It meets the criteria for this designation as it was only recently recognized as a full species. Additionally, little information is available on its population and distribution, though it seems locally rare. It might be threatened by habitat destruction, as its range may be restricted to tropical dry forests.[1]

gollark: No. There's a rule about that.
gollark: Go `#[derive(Debug, PartialEq, Deserialize, Serialize)]` yourself then.
gollark: syonymyms.
gollark: Once I learn how to spell that.
gollark: I can do synonynms!

References
  1. Solari, S. (2017). "Rhogeessa velilla". The IUCN Red List of Threatened Species. 2017: e.T88151777A88151780.
  2. Tirira, D. G. (2017). "Rhogeessa velilla Thomas, 1903". Mamíferos del Ecuador. Retrieved 2020-02-05.
  3. Thomas, Oldfield (1903). "LII.—Two South-American forms of Rhogeessa". Annals and Magazine of Natural History. 11 (64): 382–383. doi:10.1080/00222930308678785.
  4. Baird, Amy B.; Hillis, David M.; Patton, John C.; Bickham, John W. (2008). "Evolutionary history of the genus Rhogeessa (Chiroptera: Vespertilionidae) as revealed by mitochondrial DNA sequences". Journal of Mammalogy. 89 (3): 744–754. doi:10.1644/07-MAMM-A-135R2.1.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.