Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific

ABSTRACT This study reports for the first time a case of multiple morphological abnormalities in a blue shark Prionace glauca embryo collected on the Peruvian coast, southeast Pacific. External exploration and radiograph picture showed duplicated parts in the cephalic region (mouths and eye sockets)...

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Autores principales:	Kanagusuku,Keny, Romero,Miguel, Ramírez-Amaro,Sergio
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar 2020
Materias:	Prionace glauca blue shark abnormalities deformity malformation teratology Peru
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2020000100141
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spelling	oai:scielo:S0718-560X20200001001412020-05-25Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast PacificKanagusuku,KenyRomero,MiguelRamírez-Amaro,Sergio Prionace glauca blue shark abnormalities deformity malformation teratology Peru ABSTRACT This study reports for the first time a case of multiple morphological abnormalities in a blue shark Prionace glauca embryo collected on the Peruvian coast, southeast Pacific. External exploration and radiograph picture showed duplicated parts in the cephalic region (mouths and eye sockets) and trunk anomalies (thoracic lordosis and rolled caudal fin). The duplicate face parts in a single head seen in the embryo, suggest a diprosopia anomaly.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.48 n.1 20202020-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2020000100141en10.3856/vol48-issue1-fulltext-2317
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Prionace glauca blue shark abnormalities deformity malformation teratology Peru
spellingShingle	Prionace glauca blue shark abnormalities deformity malformation teratology Peru Kanagusuku,Keny Romero,Miguel Ramírez-Amaro,Sergio Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
description	ABSTRACT This study reports for the first time a case of multiple morphological abnormalities in a blue shark Prionace glauca embryo collected on the Peruvian coast, southeast Pacific. External exploration and radiograph picture showed duplicated parts in the cephalic region (mouths and eye sockets) and trunk anomalies (thoracic lordosis and rolled caudal fin). The duplicate face parts in a single head seen in the embryo, suggest a diprosopia anomaly.
author	Kanagusuku,Keny Romero,Miguel Ramírez-Amaro,Sergio
author_facet	Kanagusuku,Keny Romero,Miguel Ramírez-Amaro,Sergio
author_sort	Kanagusuku,Keny
title	Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
title_short	Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
title_full	Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
title_fullStr	Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
title_full_unstemmed	Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific
title_sort	multiple morphological abnormalities in a blue shark prionace glauca (linnaeus, 1758) embryo from the peruvian coast, southeast pacific
publisher	Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2020000100141
work_keys_str_mv	AT kanagusukukeny multiplemorphologicalabnormalitiesinabluesharkprionaceglaucalinnaeus1758embryofromtheperuviancoastsoutheastpacific AT romeromiguel multiplemorphologicalabnormalitiesinabluesharkprionaceglaucalinnaeus1758embryofromtheperuviancoastsoutheastpacific AT ramirezamarosergio multiplemorphologicalabnormalitiesinabluesharkprionaceglaucalinnaeus1758embryofromtheperuviancoastsoutheastpacific
_version_	1714205232180756480

Multiple morphological abnormalities in a blue shark Prionace glauca (Linnaeus, 1758) embryo from the Peruvian coast, southeast Pacific

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