Bornean woolly horseshoe bat
The Bornean woolly horseshoe bat or Proconsul's horseshoe bat is an endangered species of horseshoe bat found on Borneo. Though it was discovered in 1959, it was not recognized as a distinct species until 2013.
Taxonomy and etymology
This bat was initially described in 1959 from specimens in Borneo as a subspecies of the horseshoe bat and given the name Rhinolophus arcuatus proconsulis. The author of the 1959 paper, British mammalogist John Edwards Hill, stated that the subspecies was similar in appearance to R. arcuatus, with the exception of its larger body and skull size.Hill later published that a population of R. a. proconsulis was on Sulawesi as well. Authors of a 2013 paper determined that the two populations of R. a. proconsulis on Borneo and Sulawesi were each cryptic species.
They elevated the Borneo population to species rank, R. proconsulis, on the basis of morphological data. The Sulawesi "R. a. procunsulis" was also elevated to species rank in the 2013 paper; it is now called Rhinolophus belligerator. Like the arcuate horseshoe bat, R. proconsulis is placed in the euryotis species group of the horseshoe bat genus.
Its species name proconsulis is derived from Latin "proconsul", meaning "a man who became governor of a province or a military commander following a term as consul." Hill chose this species name "in honour of the Office of H.M. Governor of the Colony of Sarawak, which, having succeeded the hereditary Rajahs, often honoured in this way, has not as far as I am aware yet inspired such a name."