Greenhall's dog-faced bat (''Cynomops greenhalli'') is a

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the souther ...

n bat

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

of the family Molossidae. It is found in Colombia,

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

Ecuador Ecuador ( ; ; Quechuan languages, Quechua: ''Ikwayur''; Shuar language, Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechuan ...

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in ...

, the

Guianas The Guianas, sometimes called by the Spanish loan-word ''Guayanas'' (''Las Guayanas''), is a region in north-eastern South America which includes the following three territories: * French Guiana, an overseas department and region of France * ...

, northeastern

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

and

Trinidad Trinidad is the larger and more populous of the two major islands of Trinidad and Tobago. The island lies off the northeastern coast of Venezuela and sits on the continental shelf of South America. It is often referred to as the southernmos ...

. It is an insect-eating bat, 40–97 mm in length. Yellowish brown to black above, grey underneath, it is broad-faced with widely separated eyes. Its ears are short and rounded; the

antitragus The antitragus is a feature of mammalian ear anatomy. In humans, it is a small tubercle on the visible part of the ear, the pinna. The antitragus is located just above the earlobe and points anteriorly. It is separated from the tragus by the ...

is square; its lips are not wrinkled; it has a broad snout. Mostly it is found at low elevations. Colonies of 50–77 roost in hollow branches of large trees. Males and females stay together throughout the year. The species is named after Arthur Greenhall, a scientist who was in charge of the

rabies Rabies is a viral disease that causes encephalitis in humans and other mammals. Early symptoms can include fever and tingling at the site of exposure. These symptoms are followed by one or more of the following symptoms: nausea, vomiting, vio ...

program at the

Trinidad Regional Virus Laboratory The Trinidad Regional Virus Laboratory (T.R.V.L.) was established in Port of Spain, in 1953 by the Rockefeller Foundation in co-operation with the Government of Trinidad and Tobago. It was originally housed in an old wooden army barracks near the d ...

Port of Spain Port of Spain ( Spanish: ''Puerto España''), officially the City of Port of Spain (also stylized Port-of-Spain), is the capital of Trinidad and Tobago and the third largest municipality, after Chaguanas and San Fernando. The city has a munic ...

, Trinidad.

References

Sources

*Greenhall, Arthur M. 1961. Bats in Agriculture. A Ministry of Agriculture Publication. Trinidad and Tobago. *LaVal, Richard. "Records of Bats from Honduras and El Salvador." ''Journal of Mammalogy'', Vol. 50, No. 4 (November, 1969), pp. 819–822. *Linares, Omar J. and Pablo Kiblisky. "''The Karyotype and a New Record of Molossops greenhalli from Venezuela''." ''Journal of Mammalogy'', Vol. 50, No. 4 (November, 1969), pp. 831–832. * Carter, Gerald G. "A Field key to the Bats of Trinidad." August 2000. Accessed at: https://web.archive.org/web/20070509074216/http://publish.uwo.ca/~gcarter2/Trinidad_batkey_small.pdf. Cynomops Mammals described in 1958 Bats of South America Mammals of Colombia {{Molossidae-stub