Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)

Fecundity (number of eggs carried by a female) and reproductive output were studied in Petrolisthes granulosus during March 1996 in Iquique, Chile. There was no egg lost during embryonic development, but there was an increment in egg volume of 45.8% during the incubation period, which was due to an...

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Autores principales: López, L., Jeri, T., González, C., Rodríguez, S.
Formato: JOUR
Materias:
Fecundity
Petrolisthes granulosus
Reproductive output
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_07161069_v25_n1997_p159_Lopez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_07161069_v25_n1997_p159_Lopez
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spelling todo:paper_07161069_v25_n1997_p159_Lopez2023-10-03T15:36:15Z Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae) López, L. Jeri, T. González, C. Rodríguez, S. Fecundity Petrolisthes granulosus Reproductive output Fecundity (number of eggs carried by a female) and reproductive output were studied in Petrolisthes granulosus during March 1996 in Iquique, Chile. There was no egg lost during embryonic development, but there was an increment in egg volume of 45.8% during the incubation period, which was due to an important increase in water content. The egg dry weight decreased in 24.3%. The total egg number was related to female size. The reproductive output for all females was nearly 10% but there was a significative decrease at the end of embryonic development. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_07161069_v25_n1997_p159_Lopez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Fecundity
Petrolisthes granulosus
Reproductive output
spellingShingle Fecundity
Petrolisthes granulosus
Reproductive output
López, L.
Jeri, T.
González, C.
Rodríguez, S.
Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
topic_facet Fecundity
Petrolisthes granulosus
Reproductive output
description Fecundity (number of eggs carried by a female) and reproductive output were studied in Petrolisthes granulosus during March 1996 in Iquique, Chile. There was no egg lost during embryonic development, but there was an increment in egg volume of 45.8% during the incubation period, which was due to an important increase in water content. The egg dry weight decreased in 24.3%. The total egg number was related to female size. The reproductive output for all females was nearly 10% but there was a significative decrease at the end of embryonic development.
format JOUR
author López, L.
Jeri, T.
González, C.
Rodríguez, S.
author_facet López, L.
Jeri, T.
González, C.
Rodríguez, S.
author_sort López, L.
title Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
title_short Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
title_full Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
title_fullStr Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
title_full_unstemmed Fecundity and reproductive output of Petrolisthes granulosus (Guérin, 1835) in Iquique, Chile (Decapoda, Anomura, Porcellanidae)
title_sort fecundity and reproductive output of petrolisthes granulosus (guérin, 1835) in iquique, chile (decapoda, anomura, porcellanidae)
url http://hdl.handle.net/20.500.12110/paper_07161069_v25_n1997_p159_Lopez
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AT jerit fecundityandreproductiveoutputofpetrolisthesgranulosusguerin1835iniquiquechiledecapodaanomuraporcellanidae
AT gonzalezc fecundityandreproductiveoutputofpetrolisthesgranulosusguerin1835iniquiquechiledecapodaanomuraporcellanidae
AT rodriguezs fecundityandreproductiveoutputofpetrolisthesgranulosusguerin1835iniquiquechiledecapodaanomuraporcellanidae
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