Microhierax

The typical falconets, Microhierax, are a genus of bird of prey in the Falconidae family. They are found in southeast Asia and the smallest members of Falconiformes, averaging about 15 cm (5.9 in) in length and 35 g (1.2 oz) in weight. The smallest members of the genus are the relatively widespread black-thighed falconet, and the white-fronted falconet on the island of Borneo.

Species:

Taxonomy and systematics

The first description by a European ornithologist of a falconet from this group was published by George Edwards in 1750, as "the little black and orange colour'd Indian hawk". It was from a specimen that had been collected in Bengal and sent to the King's physician, Dr Mead.[1] Although the white collar is not described, Sharpe was convinced that this is the same bird that we now call the collared falconet. Brisson later (1760) described the species under the name le Faucon de Bengale, and Linnaeus (1766) as Falco cærulescens.[2]

In 1824, Vigors proposed a new genus Ierax, writing "whoever has seen that beautiful species, the smallest of its race, F. cærulescens, Linn., now rendered familiar to us by the accurate and splendid illustrations of Dr. Horsfield, will at once acknowledge its separation from every other established genus of its family."[3](p328) Later authors rendered the name Hierax.

Sharpe coined the name Microhierax in 1874, from the Greek μικρόσ ἱεραξ meaning "tiny hawk".[2] By this time, four species were known: M. cærulescens, M. fringillarius, M. melanoleucus, and M. erythrogenys. He lists Horsfield's specimen "Falco cærulescens" as being actually M. fringillarius, making the latter the type of the genus.

A fifth species, the white-fronted falconet M. latifrons, was described by Sharpe in 1879.[4][5]

References

  1. Edwards, George (1750). "The little Black and Orange colour'd Indian Hawk". A Natural History of Birds, part 3. London. illustration description
  2. 1 2 Sharpe, R. Bowdler (1874). "Microhierax". Volume I: Catalogue of the Accipitres or Diurnal Birds of Prey in the Collection of the British Museum. Catalogue of the Birds in the British Museum. London: Trustees of the British Museum. pp. 366–369.
  3. Vigors, Nicholas Aylward (June 1824). "On the groups of the Falconidæ". Sketches in Ornithology. The Zoological Journal 1 (2): 308–346. Retrieved 2016-03-13.
  4. Peterson, Alan P. (2015-07-17). "Birds of the World -- current valid scientific avian names, version 10.008". Zoonomen. Retrieved 23 March 2016.
  5. Page 237 and plate 7 in Sharpe, R. Bowdler (July 1879). "On the Birds of the Province of Lumbidan, North-western Borneo". Contributions to the Ornithology of Borneo. The Ibis. 4 3 (11): 233–272.

External links

This article is issued from Wikipedia - version of the Wednesday, March 23, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.