The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)

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The early development of the Patagonian squid, Loligo gahi D’Orbigny,1835, was studied in the field and in the laboratory. Egg strands, spawned off San Lorenzo Island, Peru, were collected, carried to the laboratory, and incubated in a closed sea water system. Egg capsules ranged from 88 to169 mm in...

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Detalles Bibliográficos
Autores: Cardoso, Franz, Baltazar, Paul, Bautista, Jorge
Formato: artículo
Fecha de Publicación:2005
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/2412
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2412
Nivel de acceso:acceso abierto
Materia:Loligo gahi
desarrollo temprano
eclosión
paralarva
Perú
early development
hatching
paralarvae
Peru
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spelling The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)El desarrollo temprano del calamar patagónico Loligo gahi D’Orbigny,1835 en aguas peruanas (Cephalopoda: Loliginidae)Cardoso, FranzBaltazar, PaulBautista, JorgeLoligo gahidesarrollo tempranoeclosiónparalarvaPerúLoligo gahiearly developmenthatchingparalarvaePeruThe early development of the Patagonian squid, Loligo gahi D’Orbigny,1835, was studied in the field and in the laboratory. Egg strands, spawned off San Lorenzo Island, Peru, were collected, carried to the laboratory, and incubated in a closed sea water system. Egg capsules ranged from 88 to169 mm in length, and each capsule contained between 56 and 114 fertilized eggs. Individual eggs ranged from 1,7 to 2,1 mm in length, and the mantle length of hatchlings varied from 1,9 to 2,8 mm. Development took about 20 days at a mean temperature of 19 ºC. The pattern of embryonic development is similar to that previously observed in other species of Loligo. Following hatching, paralarvaes survived for 45 days with a diet of zooplankton (copepods, mysids and polychaete larvaes).El desarrollo temprano del calamar patagónico, Loligo gahi D’Orbigny, 1835 fue estudiado en el campo y en el laboratorio. Las puestas colectadas en la Isla San Lorenzo, Perú, fueron transferidas al laboratorio, e incubadas en un sistema cerrado de agua marina. Las cápsulas midieron de 88 a 169 mm de longitud y cada cápsula contenía entre 56 y 114 huevos fertilizados. Los huevos midieron de 1,7 a 2,1 mm de longitud y la longitud del manto de los individuos eclosionados varió de 1,9 a 2,8 mm. El desarrollo de las paralarvas se logró a los 20 días, a una temperatura promedio de 19 ºC. El patrón de desarrollo embrionario es similar al observado en otras especies de Loligo. Las paralarvas sobrevivieron 45 días con una dieta de zooplancton (copepódos, micidáceos y larvas de poliquetos).Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas2005-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/241210.15381/rpb.v12i3.2412Revista Peruana de Biología; Vol. 12 Núm. 3 (2005); 369-376Revista Peruana de Biología; Vol. 12 No. 3 (2005); 369-3761727-99331561-0837reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2412/2111Derechos de autor 2005 Franz Cardoso, Paul Baltazar, Jorge Bautistahttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/24122020-05-25T11:08:10Z
dc.title.none.fl_str_mv The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
El desarrollo temprano del calamar patagónico Loligo gahi D’Orbigny,1835 en aguas peruanas (Cephalopoda: Loliginidae)
title The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
spellingShingle The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
Cardoso, Franz
Loligo gahi
desarrollo temprano
eclosión
paralarva
Perú
Loligo gahi
early development
hatching
paralarvae
Peru
title_short The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
title_full The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
title_fullStr The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
title_full_unstemmed The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
title_sort The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
dc.creator.none.fl_str_mv Cardoso, Franz
Baltazar, Paul
Bautista, Jorge
author Cardoso, Franz
author_facet Cardoso, Franz
Baltazar, Paul
Bautista, Jorge
author_role author
author2 Baltazar, Paul
Bautista, Jorge
author2_role author
author
dc.subject.none.fl_str_mv Loligo gahi
desarrollo temprano
eclosión
paralarva
Perú
Loligo gahi
early development
hatching
paralarvae
Peru
topic Loligo gahi
desarrollo temprano
eclosión
paralarva
Perú
Loligo gahi
early development
hatching
paralarvae
Peru
description The early development of the Patagonian squid, Loligo gahi D’Orbigny,1835, was studied in the field and in the laboratory. Egg strands, spawned off San Lorenzo Island, Peru, were collected, carried to the laboratory, and incubated in a closed sea water system. Egg capsules ranged from 88 to169 mm in length, and each capsule contained between 56 and 114 fertilized eggs. Individual eggs ranged from 1,7 to 2,1 mm in length, and the mantle length of hatchlings varied from 1,9 to 2,8 mm. Development took about 20 days at a mean temperature of 19 ºC. The pattern of embryonic development is similar to that previously observed in other species of Loligo. Following hatching, paralarvaes survived for 45 days with a diet of zooplankton (copepods, mysids and polychaete larvaes).
publishDate 2005
dc.date.none.fl_str_mv 2005-12-30
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2412
10.15381/rpb.v12i3.2412
url https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2412
identifier_str_mv 10.15381/rpb.v12i3.2412
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/2412/2111
dc.rights.none.fl_str_mv Derechos de autor 2005 Franz Cardoso, Paul Baltazar, Jorge Bautista
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2005 Franz Cardoso, Paul Baltazar, Jorge Bautista
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
dc.source.none.fl_str_mv Revista Peruana de Biología; Vol. 12 Núm. 3 (2005); 369-376
Revista Peruana de Biología; Vol. 12 No. 3 (2005); 369-376
1727-9933
1561-0837
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 13.949868
The early development of the Patagonian squid Loligo gahi D’Orbigny, 1835 in Peruvian Waters (Cephalopoda: Loliginidae)
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