The Colombian bonneted bat (''Eumops trumbulli''), also known as Trumbull's bonneted bat, is a

bat Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most bi ...

species found in

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

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 ...

, Colombia,

French Guiana French Guiana ( or ; french: link=no, Guyane ; gcr, label=French Guianese Creole, Lagwiyann ) is an overseas departments and regions of France, overseas department/region and single territorial collectivity of France on the northern Atlantic ...

, Guyana,

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 ...

Suriname Suriname (; srn, Sranankondre or ), officially the Republic of Suriname ( nl, Republiek Suriname , srn, Ripolik fu Sranan), is a country on the northeastern Atlantic coast of South America. It is bordered by the Atlantic Ocean to the north ...

and

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 ...

Taxonomy and etymology

It was described as a new species in 1901 by British naturalist Oldfield Thomas. Thomas initially placed it in the genus ''

Promops ''Promops'' is a genus of free-tailed bats. Species * ''Promops centralis'' - big crested mastiff bat * ''Promops davisoni'' * ''Promops nasutus The brown mastiff bat (''Promops nasutus''), is a bat species found in Venezuela, Trinidad, Guyan ...

'', naming it ''Promops trumbulli''. Thomas named it after Dr. J. Trumbull, who collected the

holotype A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of seve ...

in May 1898 in Pará, Brazil. In 1906,

Miller A miller is a person who operates a Gristmill, mill, a machine to grind a grain (for example corn or wheat) to make flour. Mill (grinding), Milling is among the oldest of human occupations. "Miller", "Milne" and other variants are common surname ...

placed the species in his newly-coined genus ''

Eumops ''Eumops'' (mastiff bats or bonneted bats) is a genus of bats in the family Molossidae. A total of 17 species of this genus have been described. The name "Eumops" comes from the Greek prefix "Eu-", meaning "good" or "true," and the Malayan wo ...

'', where it has remained. In 1932, Sanborn considered it a subspecies of the

western mastiff bat The western mastiff bat (''Eumops perotis''), also known as the western bonneted bat, the greater mastiff bat, or the greater bonneted bat, is a member of the free-tailed bat family, Molossidae. It is found in the Western United States, Mexico a ...

, reclassifying it as ''Eumops perotis trumbulli''. However, in 1977, Eger considered the Colombian bonneted bat a full species.

Description

It is one of the larger members of its genus. It has a

dental formula Dentition pertains to the development of teeth and their arrangement in the mouth. In particular, it is the characteristic arrangement, kind, and number of teeth in a given species at a given age. That is, the number, type, and morpho-physiolog ...

of for a total of 30 teeth. In his initial description, Thomas wrote that it was similar in appearance to the

, but with smaller ears, smaller

tragi The tragus is a small pointed eminence of the external ear, situated in front of the concha, and projecting backward over the meatus. It also is the name of hair growing at the entrance of the ear. Its name comes the Ancient Greek (), meaning 'go ...

, and lighter teeth. Its tragi are small and squarish—about as wide as they are tall.

Conservation

It is currently evaluated as

least concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. Th ...

by the IUCN—its lowest conservation priority. It meets the criteria for this assessment because of its large geographic range, presumably large population, and the fact that it is unlikely to be in rapid decline.

References

{{Taxonbar, from=Q1831565 Eumops Bats of South America Mammals of Bolivia Bats of Brazil Mammals of Colombia Mammals of French Guiana Mammals of Guyana Mammals of Peru Mammals of Suriname Mammals of Venezuela Mammals described in 1901 Taxa named by Oldfield Thomas