Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae)
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Publication Date: | 2015 |
Other Authors: | , , , |
Format: | Article |
Language: | por |
Source: | Biotemas (Online) |
Download full: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p107 |
Summary: | Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons. We conducted a study using skulls of three Milvago chimango and three Milvago chimachima specimens from the Smithsonian Institution National Museum of Natural History's Division of Birds. The cranial descriptions were comparative and illustrated by photos from the dorsal, ventral, and lateral flow perspectives. The studied species were then compared with falcons and other birds. Milvago chimango possesses several unique characters, including: the ratio of the distance from the distal portion of the lacrimal bone to the orbital arc, and from the orbital arc to the buccal arc is (1/5); absence of transpalate processes; lack of dorsal process on the pterygoid bone; more robust skull; paraoccipital bone more developed laterally; lacrimal bone smaller and more rostral; palatine bone approximately twice as wide; ethmoide bone more robust and long. In M. chimachima, the distinguishing features are: presence of projections at the caudal end of the palatine bone; developed dorsal process of the pterygoid bone; temporal fossa more tapered dorsoventrally; transverse nuchal crest outlined and visible; nostril closer to the frontonasal suture. Cranial osteology successfully provided diagnostic characters of each species and gender compared to other birds and falcons. to the installation of large enterprises or environmental protection areas. alic'>seedlings. |
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Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae)Principais caracteres da osteologia craniana de Milvago chimango (Vieillot, 1816) e Milvago chimachima (Vieillot, 1816) (Aves: Falconidae)Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons. We conducted a study using skulls of three Milvago chimango and three Milvago chimachima specimens from the Smithsonian Institution National Museum of Natural History's Division of Birds. The cranial descriptions were comparative and illustrated by photos from the dorsal, ventral, and lateral flow perspectives. The studied species were then compared with falcons and other birds. Milvago chimango possesses several unique characters, including: the ratio of the distance from the distal portion of the lacrimal bone to the orbital arc, and from the orbital arc to the buccal arc is (1/5); absence of transpalate processes; lack of dorsal process on the pterygoid bone; more robust skull; paraoccipital bone more developed laterally; lacrimal bone smaller and more rostral; palatine bone approximately twice as wide; ethmoide bone more robust and long. In M. chimachima, the distinguishing features are: presence of projections at the caudal end of the palatine bone; developed dorsal process of the pterygoid bone; temporal fossa more tapered dorsoventrally; transverse nuchal crest outlined and visible; nostril closer to the frontonasal suture. Cranial osteology successfully provided diagnostic characters of each species and gender compared to other birds and falcons. to the installation of large enterprises or environmental protection areas. alic'>seedlings.O detalhamento da osteologia craniana de Milvago chimango e M. chimachima, contribui para assegurar a monofilia do gênero quando comparado a outras aves e a outros falconídeos. O estudo foi realizado com os crânios de três espécimes de Milvago chimango e três de Milvago chimachima, pertencentes a Divisão de Aves do Museu de História Natural Smithsonian Institution. A descrição craniana foi comparativa e ilustrada por fotos nas vistas: dorsal, ventral, caudal e lateral; sendo as espécies estudas comparados com Falconideos e algumas outras aves. Os caracteres exclusivos de M. chimango são: razão entre a distância da porção distal do osso lacrimal ao arco da órbita e deste até a arco jugal é de 1/5; ausência dos processos transpalatinos; ausência do processo dorsal do osso pterigoide; crânio mais robusto; osso paraoccipital mais desenvolvido laterolateralmente; osso lacrimal menor e mais rostral; osso palatino aproximadamente duas vezes mais largo; osso ectetmoide mais robusto e longo. Em M. chimachima são: presença de projeções na extremidade caudal do osso palatino; desenvolvido processo dorsal do osso pterigoide; fossa temporal mais afilada dorsoventralmente; crista nucal transversa delineada e visível; narina mais próxima à sutura frontonasal. A osteologia craniana forneceu caracteres diagnósticos de cada uma das espécies e do gênero, quando comparados a outras aves e aos falconídeos.Universidade Federal de Santa Catarina2015-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p10710.5007/2175-7925.2015v28n3p107Biotemas; v. 28 n. 3 (2015); 107-1192175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p107/29982Copyright (c) 2015 Anderson Guzzi, Antonia Marques dos Santos, Juliana Dias dos Santos, Reginaldo José Donatelli, Guilherme José Bolzani de Campos Ferreirainfo:eu-repo/semantics/openAccessGuzzi, AndersonSantos, Antonia Marques dosSantos, Juliana Dias dosDonatelli, Reginaldo JoséFerreira, Guilherme José Bolzani de Campos2017-10-19T16:08:27Zoai:periodicos.ufsc.br:article/35770Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2017-10-19T16:08:27Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) Principais caracteres da osteologia craniana de Milvago chimango (Vieillot, 1816) e Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
title |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
spellingShingle |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) Guzzi, Anderson |
title_short |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
title_full |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
title_fullStr |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
title_full_unstemmed |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
title_sort |
Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae) |
author |
Guzzi, Anderson |
author_facet |
Guzzi, Anderson Santos, Antonia Marques dos Santos, Juliana Dias dos Donatelli, Reginaldo José Ferreira, Guilherme José Bolzani de Campos |
author_role |
author |
author2 |
Santos, Antonia Marques dos Santos, Juliana Dias dos Donatelli, Reginaldo José Ferreira, Guilherme José Bolzani de Campos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Guzzi, Anderson Santos, Antonia Marques dos Santos, Juliana Dias dos Donatelli, Reginaldo José Ferreira, Guilherme José Bolzani de Campos |
description |
Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons. We conducted a study using skulls of three Milvago chimango and three Milvago chimachima specimens from the Smithsonian Institution National Museum of Natural History's Division of Birds. The cranial descriptions were comparative and illustrated by photos from the dorsal, ventral, and lateral flow perspectives. The studied species were then compared with falcons and other birds. Milvago chimango possesses several unique characters, including: the ratio of the distance from the distal portion of the lacrimal bone to the orbital arc, and from the orbital arc to the buccal arc is (1/5); absence of transpalate processes; lack of dorsal process on the pterygoid bone; more robust skull; paraoccipital bone more developed laterally; lacrimal bone smaller and more rostral; palatine bone approximately twice as wide; ethmoide bone more robust and long. In M. chimachima, the distinguishing features are: presence of projections at the caudal end of the palatine bone; developed dorsal process of the pterygoid bone; temporal fossa more tapered dorsoventrally; transverse nuchal crest outlined and visible; nostril closer to the frontonasal suture. Cranial osteology successfully provided diagnostic characters of each species and gender compared to other birds and falcons. to the installation of large enterprises or environmental protection areas. alic'>seedlings. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-31 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p107 10.5007/2175-7925.2015v28n3p107 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p107 |
identifier_str_mv |
10.5007/2175-7925.2015v28n3p107 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2015v28n3p107/29982 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 28 n. 3 (2015); 107-119 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
_version_ |
1789434716406939648 |