The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania)
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do MPEG |
Texto Completo: | http://repositorio.museu-goeldi.br/handle/mgoeldi/121 |
Resumo: | The objective of this study is to describe the skull and abdominal skeleton of the lizard Stenocercus dumerilii (Steindachner, 1867), with emphasis on those characters used in phylogenetic studies involving the genus Stenocercus. The peculiar shape of the head (pyramidal, with a distinct canthal-superciliary ridge that ends in a prominent postsupraciliary scale) results in part from the shape of the prefrontal and postfrontal bones, both of which bear protuberances projecting towards the orbital cavity. The postfrontal bone represents the highest point of the cranium. Contrary to what has been observed in other species of Stenocercus and in most Tropiduridae, the studied specimens of S. dumerilii presented a single pair of xiphisternal inscriptional ribs (followed by a pair of posterior xiphisternal processes). Besides, they presented five pairs of postxiphisternal inscriptional ribs widely separated ventrally. One specimen (of two studied) showed the pineal foramen completely enclosed by the frontal instead of in frontoparietal suture. |
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2010-09-23T00:52:23Z2010-09-23T00:52:23Z2008-09HERNÁNDEZ-RUZ, Emil Jos; AVILA-PIRES, Teresa Cristina Sauer. The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania). Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, Belém, v. 3, n. 3, p. 203-216, set.- dez. 2008. Disponível em: < http://www.museu-goeldi.br/editora/bn/naturais_v3n3(2008).html > Acesso em: 30 mar. 20091981-8114http://repositorio.museu-goeldi.br/handle/mgoeldi/121The objective of this study is to describe the skull and abdominal skeleton of the lizard Stenocercus dumerilii (Steindachner, 1867), with emphasis on those characters used in phylogenetic studies involving the genus Stenocercus. The peculiar shape of the head (pyramidal, with a distinct canthal-superciliary ridge that ends in a prominent postsupraciliary scale) results in part from the shape of the prefrontal and postfrontal bones, both of which bear protuberances projecting towards the orbital cavity. The postfrontal bone represents the highest point of the cranium. Contrary to what has been observed in other species of Stenocercus and in most Tropiduridae, the studied specimens of S. dumerilii presented a single pair of xiphisternal inscriptional ribs (followed by a pair of posterior xiphisternal processes). Besides, they presented five pairs of postxiphisternal inscriptional ribs widely separated ventrally. One specimen (of two studied) showed the pineal foramen completely enclosed by the frontal instead of in frontoparietal suture.Museu Paraense Emílio GoeldiIguaniaCranial osteologyAbdominal skeletonStenocercus dumeriliiOsteologia cranianaEsqueleto abdominalSquamataReptiliaThe skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania)Crânio e esqueleto abdominal de Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleHernández-Ruz, Emil JoséÁvila-Pires, Teresa Cristina Sauer deengreponame:Repositório Institucional do MPEGinstname:Museu Paraense Emílio Goeldi (MPEG)instacron:MPEGinfo:eu-repo/semantics/openAccessTEXTB MPEG C Nat 3(3) 2008 hernandez-ruz.pdf.txtB MPEG C Nat 3(3) 2008 hernandez-ruz.pdf.txtExtracted texttext/plain50683https://repositorio.museu-goeldi.br/bitstream/mgoeldi/121/3/B%20MPEG%20C%20Nat%203%283%29%202008%20hernandez-ruz.pdf.txte9217eb62da361ac63a089902c67c261MD53THUMBNAILB MPEG C Nat 3(3) 2008 hernandez-ruz.pdf.jpgB MPEG C Nat 3(3) 2008 hernandez-ruz.pdf.jpgGenerated Thumbnailimage/jpeg1482https://repositorio.museu-goeldi.br/bitstream/mgoeldi/121/4/B%20MPEG%20C%20Nat%203%283%29%202008%20hernandez-ruz.pdf.jpg8d863624d6bc3a6852ff9fe8ea76207fMD54ORIGINALB MPEG C Nat 3(3) 2008 hernandez-ruz.pdfB MPEG C Nat 3(3) 2008 hernandez-ruz.pdfapplication/pdf596572https://repositorio.museu-goeldi.br/bitstream/mgoeldi/121/1/B%20MPEG%20C%20Nat%203%283%29%202008%20hernandez-ruz.pdf197f4b864b557cb2adcdbf1f1c97c2ccMD51LICENSElicense.txtlicense.txttext/plain1841https://repositorio.museu-goeldi.br/bitstream/mgoeldi/121/2/license.txtbe1da30018698c7cbf5bb6b99235521cMD52mgoeldi/1212019-07-17 14:51:46.029oai:repositorio.museu-goeldi.br: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Repositório ComumONGhttp://repositorio.museu-goeldi.br/oai/requestopendoar:2019-07-17T17:51:46Repositório Institucional do MPEG - Museu Paraense Emílio Goeldi (MPEG)false |
dc.title.en.fl_str_mv |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
dc.title.alternative.en.fl_str_mv |
Crânio e esqueleto abdominal de Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
title |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
spellingShingle |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) Hernández-Ruz, Emil José Iguania Cranial osteology Abdominal skeleton Stenocercus dumerilii Osteologia craniana Esqueleto abdominal Squamata Reptilia |
title_short |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
title_full |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
title_fullStr |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
title_full_unstemmed |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
title_sort |
The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania) |
author |
Hernández-Ruz, Emil José |
author_facet |
Hernández-Ruz, Emil José Ávila-Pires, Teresa Cristina Sauer de |
author_role |
author |
author2 |
Ávila-Pires, Teresa Cristina Sauer de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Hernández-Ruz, Emil José Ávila-Pires, Teresa Cristina Sauer de |
dc.subject.eng.fl_str_mv |
Iguania Cranial osteology Abdominal skeleton Stenocercus dumerilii Osteologia craniana Esqueleto abdominal Squamata Reptilia |
topic |
Iguania Cranial osteology Abdominal skeleton Stenocercus dumerilii Osteologia craniana Esqueleto abdominal Squamata Reptilia |
description |
The objective of this study is to describe the skull and abdominal skeleton of the lizard Stenocercus dumerilii (Steindachner, 1867), with emphasis on those characters used in phylogenetic studies involving the genus Stenocercus. The peculiar shape of the head (pyramidal, with a distinct canthal-superciliary ridge that ends in a prominent postsupraciliary scale) results in part from the shape of the prefrontal and postfrontal bones, both of which bear protuberances projecting towards the orbital cavity. The postfrontal bone represents the highest point of the cranium. Contrary to what has been observed in other species of Stenocercus and in most Tropiduridae, the studied specimens of S. dumerilii presented a single pair of xiphisternal inscriptional ribs (followed by a pair of posterior xiphisternal processes). Besides, they presented five pairs of postxiphisternal inscriptional ribs widely separated ventrally. One specimen (of two studied) showed the pineal foramen completely enclosed by the frontal instead of in frontoparietal suture. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-09 |
dc.date.accessioned.fl_str_mv |
2010-09-23T00:52:23Z |
dc.date.available.fl_str_mv |
2010-09-23T00:52:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
HERNÁNDEZ-RUZ, Emil Jos; AVILA-PIRES, Teresa Cristina Sauer. The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania). Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, Belém, v. 3, n. 3, p. 203-216, set.- dez. 2008. Disponível em: < http://www.museu-goeldi.br/editora/bn/naturais_v3n3(2008).html > Acesso em: 30 mar. 2009 |
dc.identifier.uri.fl_str_mv |
http://repositorio.museu-goeldi.br/handle/mgoeldi/121 |
dc.identifier.issn.none.fl_str_mv |
1981-8114 |
identifier_str_mv |
HERNÁNDEZ-RUZ, Emil Jos; AVILA-PIRES, Teresa Cristina Sauer. The skull and abdominal skeleton of Stenocercus dumerilii (Steindachner, 1867) (Reptilia: Squamata: Iguania). Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, Belém, v. 3, n. 3, p. 203-216, set.- dez. 2008. Disponível em: < http://www.museu-goeldi.br/editora/bn/naturais_v3n3(2008).html > Acesso em: 30 mar. 2009 1981-8114 |
url |
http://repositorio.museu-goeldi.br/handle/mgoeldi/121 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Museu Paraense Emílio Goeldi |
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Museu Paraense Emílio Goeldi |
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