The big pocket gopher (''Heterogeomys lanius'') is a species of

rodent Rodents (from Latin , 'to gnaw') are mammals of the Order (biology), order Rodentia ( ), which are characterized by a single pair of continuously growing incisors in each of the upper and Mandible, lower jaws. About 40% of all mammal specie ...

in the family Geomyidae. It is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

Veracruz Veracruz, formally Veracruz de Ignacio de la Llave, officially the Free and Sovereign State of Veracruz de Ignacio de la Llave, is one of the 31 states which, along with Mexico City, comprise the 32 Political divisions of Mexico, Federal Entit ...

state in eastern

Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...

. It has only been found on the southeastern slopes of

Pico de Orizaba Citlaltépetl (from Nahuan languages, Náhuatl = star, and = mountain), otherwise known as Pico de Orizaba, is an active volcano, the highest mountain in Mexico and Table of the highest major summits of North America, third highest in North Ame ...

, at elevations of . 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 famil ...

''.

References

Big pocket gopher Endemic mammals of Mexico Natural history of Veracruz Rodents of North America Big pocket gopher Critically endangered biota of Mexico Critically endangered fauna of North America Taxa named by Daniel Giraud Elliot Taxonomy articles created by Polbot Taxobox binomials not recognized by IUCN {{Geomyidae-stub