Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)

The differentiation of the female reproductive system from a macroscopic and microscopic point of view was studied in Cherax quadricarinatus. For this characterization, 184 females were dissected and processed for the histological analysis. From the differentiation of the ovary up to its maturity, t...

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Autores principales:	Tropea, Carolina, López G., Laura Susana
Publicado:	2008
Materias:	"red claw" Functional morphology Ovary Phylogeny Astacoidea Cherax quadricarinatus Parastacidae
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10778306_v127_n4_p433_Vazquez http://hdl.handle.net/20.500.12110/paper_10778306_v127_n4_p433_Vazquez
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_10778306_v127_n4_p433_Vazquez
record_format	dspace
spelling	paper:paper_10778306_v127_n4_p433_Vazquez2023-06-08T16:05:29Z Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae) Tropea, Carolina López G., Laura Susana "red claw" Functional morphology Ovary Phylogeny Astacoidea Cherax quadricarinatus Parastacidae The differentiation of the female reproductive system from a macroscopic and microscopic point of view was studied in Cherax quadricarinatus. For this characterization, 184 females were dissected and processed for the histological analysis. From the differentiation of the ovary up to its maturity, three ovarian morphotypes could be distinguished macroscopically: parallel strands without any contact between them, an H-shaped ovary, and a Y-shaped ovary. These morphotypes were compared within the Astacida. Four ovarian developmental stages were recognized based on ovary color, and the histological structure and relative proportion of cellular types. The post-spawning ovary was also characterized. The components of the female reproductive system sheath were described and its modifications in the ovary and oviducts were determined and compared. Theoretical aspects of the study of sexual differentiation in C. quadricarinatus were discussed within a phylogenetic framework. © 2008, The American Microscopical Society, Inc. Fil:Tropea, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:López Greco, L.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10778306_v127_n4_p433_Vazquez http://hdl.handle.net/20.500.12110/paper_10778306_v127_n4_p433_Vazquez
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	"red claw" Functional morphology Ovary Phylogeny Astacoidea Cherax quadricarinatus Parastacidae
spellingShingle	"red claw" Functional morphology Ovary Phylogeny Astacoidea Cherax quadricarinatus Parastacidae Tropea, Carolina López G., Laura Susana Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
topic_facet	"red claw" Functional morphology Ovary Phylogeny Astacoidea Cherax quadricarinatus Parastacidae
description	The differentiation of the female reproductive system from a macroscopic and microscopic point of view was studied in Cherax quadricarinatus. For this characterization, 184 females were dissected and processed for the histological analysis. From the differentiation of the ovary up to its maturity, three ovarian morphotypes could be distinguished macroscopically: parallel strands without any contact between them, an H-shaped ovary, and a Y-shaped ovary. These morphotypes were compared within the Astacida. Four ovarian developmental stages were recognized based on ovary color, and the histological structure and relative proportion of cellular types. The post-spawning ovary was also characterized. The components of the female reproductive system sheath were described and its modifications in the ovary and oviducts were determined and compared. Theoretical aspects of the study of sexual differentiation in C. quadricarinatus were discussed within a phylogenetic framework. © 2008, The American Microscopical Society, Inc.
author	Tropea, Carolina López G., Laura Susana
author_facet	Tropea, Carolina López G., Laura Susana
author_sort	Tropea, Carolina
title	Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
title_short	Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
title_full	Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
title_fullStr	Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
title_full_unstemmed	Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)
title_sort	development of the female reproductive system in the freshwater crayfish cherax quadricarinatus (decapoda, parastacidae)
publishDate	2008
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10778306_v127_n4_p433_Vazquez http://hdl.handle.net/20.500.12110/paper_10778306_v127_n4_p433_Vazquez
work_keys_str_mv	AT tropeacarolina developmentofthefemalereproductivesysteminthefreshwatercrayfishcheraxquadricarinatusdecapodaparastacidae AT lopezglaurasusana developmentofthefemalereproductivesysteminthefreshwatercrayfishcheraxquadricarinatusdecapodaparastacidae
_version_	1768544004015652864

Development of the female reproductive system in the freshwater crayfish Cherax quadricarinatus (Decapoda, Parastacidae)

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