Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)

Temporal pattern of hatching was studied in the subantarctic lithodid crabs Lithodes santolla (Molina) and Paralomis granulosa (Jaquinot) from the Argentine Beagle Channel. In both species, larval hatching occurred in low daily numbers over an extended period of up to several weeks, depending on hat...

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Autores principales:	Calcagno, Javier Angel, Lovrich, Gustavo Alejandro
Publicado:	2003
Materias:	Behaviour Energy investment Hatching mode Reproduction Stone crabs adaptation crab hatching oxygen consumption Argentina Argentina (fish) Crustacea Decapoda (Crustacea) Lithodes Lithodes santolla Lithodidae Paralomis Paralomis granulosa
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1438387X_v57_n2_p110_Thatje http://hdl.handle.net/20.500.12110/paper_1438387X_v57_n2_p110_Thatje
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_1438387X_v57_n2_p110_Thatje
record_format	dspace
spelling	paper:paper_1438387X_v57_n2_p110_Thatje2023-06-08T16:15:50Z Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae) Calcagno, Javier Angel Lovrich, Gustavo Alejandro Behaviour Energy investment Hatching mode Reproduction Stone crabs adaptation crab hatching oxygen consumption Argentina Argentina (fish) Crustacea Decapoda (Crustacea) Lithodes Lithodes santolla Lithodidae Paralomis Paralomis granulosa Temporal pattern of hatching was studied in the subantarctic lithodid crabs Lithodes santolla (Molina) and Paralomis granulosa (Jaquinot) from the Argentine Beagle Channel. In both species, larval hatching occurred in low daily numbers over an extended period of up to several weeks, depending on hatch size. Low daily hatching activity and low oxygen-consumption rates in freshly hatched P. granulosa larvae are discussed as life history adaptations to, and/or physiological constraints by, the environmental conditions of high latitudes. Fil:Calcagno, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Lovrich, G.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2003 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1438387X_v57_n2_p110_Thatje http://hdl.handle.net/20.500.12110/paper_1438387X_v57_n2_p110_Thatje
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Behaviour Energy investment Hatching mode Reproduction Stone crabs adaptation crab hatching oxygen consumption Argentina Argentina (fish) Crustacea Decapoda (Crustacea) Lithodes Lithodes santolla Lithodidae Paralomis Paralomis granulosa
spellingShingle	Behaviour Energy investment Hatching mode Reproduction Stone crabs adaptation crab hatching oxygen consumption Argentina Argentina (fish) Crustacea Decapoda (Crustacea) Lithodes Lithodes santolla Lithodidae Paralomis Paralomis granulosa Calcagno, Javier Angel Lovrich, Gustavo Alejandro Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
topic_facet	Behaviour Energy investment Hatching mode Reproduction Stone crabs adaptation crab hatching oxygen consumption Argentina Argentina (fish) Crustacea Decapoda (Crustacea) Lithodes Lithodes santolla Lithodidae Paralomis Paralomis granulosa
description	Temporal pattern of hatching was studied in the subantarctic lithodid crabs Lithodes santolla (Molina) and Paralomis granulosa (Jaquinot) from the Argentine Beagle Channel. In both species, larval hatching occurred in low daily numbers over an extended period of up to several weeks, depending on hatch size. Low daily hatching activity and low oxygen-consumption rates in freshly hatched P. granulosa larvae are discussed as life history adaptations to, and/or physiological constraints by, the environmental conditions of high latitudes.
author	Calcagno, Javier Angel Lovrich, Gustavo Alejandro
author_facet	Calcagno, Javier Angel Lovrich, Gustavo Alejandro
author_sort	Calcagno, Javier Angel
title	Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
title_short	Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
title_full	Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
title_fullStr	Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
title_full_unstemmed	Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)
title_sort	extended hatching periods in the subantarctic lithodid crabs lithodes santolla and paralomis granulosa (crustacea: decapoda: lithodidae)
publishDate	2003
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1438387X_v57_n2_p110_Thatje http://hdl.handle.net/20.500.12110/paper_1438387X_v57_n2_p110_Thatje
work_keys_str_mv	AT calcagnojavierangel extendedhatchingperiodsinthesubantarcticlithodidcrabslithodessantollaandparalomisgranulosacrustaceadecapodalithodidae AT lovrichgustavoalejandro extendedhatchingperiodsinthesubantarcticlithodidcrabslithodessantollaandparalomisgranulosacrustaceadecapodalithodidae
_version_	1768542611818151936

Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae)

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