| Cofre de Perote pocket gopher | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Geomyidae |
| Genus: | Cratogeomys |
| Species: | C. perotensis |
| Binomial name | |
| Cratogeomys perotensis | |
The Perote pocket gopher [3] (Cratogeomys perotensis), or Cofre de Perote pocket gopher, [4] is a species of pocket gopher in the family Geomyidae.
Endemic to Mexico, it is found in the mountains from southern Hildalgo south through Puebla and Veracruz to the volcanic edifices of Cofre de Perote and Pico de Orizaba, [1] the former being the type locality. [2]
This rodent is light to dark brown in color and weighs 400 to 650 g, with males being slightly larger. There are usually small white areas near the base of the tail. [5] Its karyotype has 2n = 38 and FN = 72. [4]
It inhabits Zacatonal grassland and temperate pine-oak woodlands at elevations from 2400 to 4000 m. [1]
Initially described as a species in 1895, [2] C. perotensis was demoted to a subspecies of C. merriami in 1968. [6] [7] In 2005 it was split off again when found to be distinct in molecular, chromosomal and morphological characters. [4] It subsumes the previously proposed taxa C. estor (Merriam, 1895), C. merriami irolonis (Nelson and Goldman, 1934), C. irolonis (Davis, 1944), and C. merriami peraltus (Goldman, 1937), and is part of the C. castanops species group. [4]
Although it occupies an area of less than 20,000 km2, C. perotensis is thought to be common and is not considered threatened. [1]
Pocket gophers, commonly referred to simply as gophers, are burrowing rodents of the family Geomyidae. The roughly 41 species are all endemic to North and Central America. They are commonly known for their extensive tunneling activities and their ability to destroy farms and gardens.
The yellow-faced pocket gopher is a species of pocket gopher that is native to shortgrass prairies in the south-western United States and northern Mexico. It is the species that lives north of the Southern Coahuila Filter-Barrier (SCFB). Among the different species, the yellow-faced pocket gopher has a small to medium-sized skull. The fossil of this genus was recorded from the pre-Pleistocene Benson Beds of Arizona.
Nelson's woodrat is a species of rodent in the family Cricetidae. It is endemic to Mexico, where it is known only from the eastern slopes of the volcanoes Orizaba and Cofre de Perote. Due to the small geographic range, isolation, and low population, the Nelson's woodrat has a higher risk for extinction. The distribution and population sizes are small. The population exists in geographic isolation, which prevents gene flow
The Chiriqui pocket gopher is a species of rodent in the family Geomyidae. It is found in Costa Rica and Panama. Some authors classify it in the genus Orthogeomys, but recent research has allowed this and its related species to be classified in the genus Heterogeomys.
Heterogeomys is a genus of rodent in the family Geomyidae, found in Mexico, Central America and Colombia. Heterogeomys are a small genus of rodents commonly known as pocket gophers, though the term applies to all genera within the family Geomyidae. The name pocket gopher was earned for this family because of their fur lined cheek pouches that can be used for carrying food. These pouches can also be turned inside out. Species of Heterogeomys are regarded as pests, one of less than 5% of rodent species classified as pests, and the history of man's attempts to control their populations reaches back into Mayan times. Despite some efforts to the contrary, populations of Heterogeomys seem to be on a general upwards trend. Furthermore, all of the species of Heterogeomys are considered to be of Least Concern in the World Status Key.
Cherrie's pocket gopher is a species of rodent in the family Geomyidae. It is found in Honduras, Nicaragua, and Costa Rica. It is threatened by habitat loss. Some authors classify it in the genus Orthogeomys, but recent research has allowed this and its related species to be classified in the genus Heterogeomys.
The Darien pocket gopher is a species of rodent in the family Geomyidae. It is occurs in Panama and Colombia. Some authors classify it in the genus Orthogeomys, but recent research has allowed this and its related species to be classified in the genus Heterogeomys.
The giant pocket gopher is a species of rodent in the family Geomyidae. It is found in Mexico, Guatemala, El Salvador and Honduras. It is the type species of the genus Orthogeomys; some zoologists also include in this genus species that have recently been placed in Heterogeomys.
The hispid pocket gopher is a species of rodent in the family Geomyidae. It is found in Mexico, Belize, Guatemala, and Honduras. Some authors classify it in the genus Orthogeomys, but recent research has allowed this and its related species to be classified in the genus Heterogeomys.
The big pocket gopher is a species of rodent in the family Geomyidae. It is endemic to Veracruz state in eastern Mexico. It has only been found on the southeastern slopes of Pico de Orizaba, at elevations of 1,300 metres (4,300 ft).
Underwood's pocket gopher is a species of rodent in the family Geomyidae. It is endemic to Costa Rica. Some authors classify it in the genus Orthogeomys, but recent research has allowed this and its related species to be classified in the genus Heterogeomys.
Merriam's pocket gopher is a species of rodent in the family Geomyidae. It is endemic to Mexico, where it is found in the area of the Valley of Mexico and the Valley of Toluca at elevations from 1800 to 4000 m. Its favored habitats are the Zacatonal grassland and temperate pine-oak woodlands, as well as farmland and rangeland. Its karyotype has 2n = 36 and FN = 68.
The southern pocket gopher is a species of rodent in the family Geomyidae. It is found in Mexico and the United States, usually in high altitude grassland and shrubland. It feeds on plant material and has an extensive burrow above which is a large heap of earth on the surface of the ground.
The Michoacan pocket gopher is a species of rodent in the family Geomyidae. It is monotypic within the genus Zygogeomys. It is endemic to Mexico where its natural habitat is temperate, high-altitude forests. Its numbers are declining and it is listed by the IUCN as "endangered".
Cratogeomys is a genus of rodent in the family Geomyidae. It was previously considered a subgenus of Pappogeomys. All species are distributed in Mexico and the Southwest United States, with some species being found in both countries.
Goldman's pocket gopher, is a species of rodent in the pocket gopher family. It is distributed throughout northern Mexico.
The Oriental Basin pocket gopher is a species of pocket gopher which is endemic to Mexico. It was first described in 1895 by Clinton Hart Merriam. It was considered to be a subspecies of Merriam's pocket gopher in the late 20th and early 21st century but has been reinstated as its own species. The IUCN Red List has evaluated it to be of least concern.
perotensis.
