A Morphometric Study on the Skull of Donkey (Equus asinus)

The present study was carried out on a number of 16 skulls of adult male domestic donkeys. Craniometric measurements for 40 different parts of the skulls were made. All investigated features were expressed as Mean±SD. Cephalic indices and ratios were calculated by using the investigated features. Th...

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Autores principales: Zhu,Lei, Shi,XiaoDong, Wang,JunJie, Chen,JianGang
Lenguaje:English
Publicado: Sociedad Chilena de Anatomía 2014
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400030
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spelling oai:scielo:S0717-950220140004000302015-11-16A Morphometric Study on the Skull of Donkey (Equus asinus)Zhu,LeiShi,XiaoDongWang,JunJieChen,JianGang Skull Donkey Craniometry The present study was carried out on a number of 16 skulls of adult male domestic donkeys. Craniometric measurements for 40 different parts of the skulls were made. All investigated features were expressed as Mean±SD. Cephalic indices and ratios were calculated by using the investigated features. The craniometric measurements and cephalic indices had been compared with those of local horses and ponies. A skull length of 443.07±53.57 mm and a maximum zygomatic width of 169.09±17.64 mm were obtained. The size of donkey skull was between those of local horses and ponies. A skull index of 38.23±0.85, a cranial index of 45.01±2.83 and a facial index of 67.80±3.79 were obtained. Cranial index and skull index were found to be close in value to that of local horses and ponies. The results of this study revealed that donkey had a longer nose than local horse and pony, and the difference of skull length in the three species accounted for the facial length difference.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.32 n.4 20142014-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400030en10.4067/S0717-95022014000400030
institution Scielo Chile
collection Scielo Chile
language English
topic Skull
Donkey
Craniometry
spellingShingle Skull
Donkey
Craniometry
Zhu,Lei
Shi,XiaoDong
Wang,JunJie
Chen,JianGang
A Morphometric Study on the Skull of Donkey (Equus asinus)
description The present study was carried out on a number of 16 skulls of adult male domestic donkeys. Craniometric measurements for 40 different parts of the skulls were made. All investigated features were expressed as Mean±SD. Cephalic indices and ratios were calculated by using the investigated features. The craniometric measurements and cephalic indices had been compared with those of local horses and ponies. A skull length of 443.07±53.57 mm and a maximum zygomatic width of 169.09±17.64 mm were obtained. The size of donkey skull was between those of local horses and ponies. A skull index of 38.23±0.85, a cranial index of 45.01±2.83 and a facial index of 67.80±3.79 were obtained. Cranial index and skull index were found to be close in value to that of local horses and ponies. The results of this study revealed that donkey had a longer nose than local horse and pony, and the difference of skull length in the three species accounted for the facial length difference.
author Zhu,Lei
Shi,XiaoDong
Wang,JunJie
Chen,JianGang
author_facet Zhu,Lei
Shi,XiaoDong
Wang,JunJie
Chen,JianGang
author_sort Zhu,Lei
title A Morphometric Study on the Skull of Donkey (Equus asinus)
title_short A Morphometric Study on the Skull of Donkey (Equus asinus)
title_full A Morphometric Study on the Skull of Donkey (Equus asinus)
title_fullStr A Morphometric Study on the Skull of Donkey (Equus asinus)
title_full_unstemmed A Morphometric Study on the Skull of Donkey (Equus asinus)
title_sort morphometric study on the skull of donkey (equus asinus)
publisher Sociedad Chilena de Anatomía
publishDate 2014
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400030
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