Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms

ABSTRACT. This paper confirm the presence of the spionid polychaete Prionospio (Prionospio) orensanzi Blake 1983, from a shallow, sandy, subtidal benthic area, between 5 and 20 m of depth, near to domestic wastewater and the Las Minas river fresh water discharge, off Punta Arenas (53°08'00"...

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Autores principales:	Cañete,Juan I., Hilbig,Brigitte, Santana,Mario
Lenguaje:	English
Publicado:	Escuela de Ciencias del Mar. Pontificia Universidad Católica de Valparaíso 2004
Materias:	Polychaeta subantarctic benthos Prionospio (Prionospio) orensanzi Magellan Strait
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-71782004000200010
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spelling	oai:scielo:S0717-717820040002000102005-01-06Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottomsCañete,Juan I.Hilbig,BrigitteSantana,Mario Polychaeta subantarctic benthos Prionospio (Prionospio) orensanzi Magellan Strait ABSTRACT. This paper confirm the presence of the spionid polychaete Prionospio (Prionospio) orensanzi Blake 1983, from a shallow, sandy, subtidal benthic area, between 5 and 20 m of depth, near to domestic wastewater and the Las Minas river fresh water discharge, off Punta Arenas (53°08'00"S, 70º51'15"W to 53°10'30"S, 70º54'30"W), Chile. The external morphology of this specimens agree well with the original description of this species. P. (P.) orensanzi was collected together to 42 others polychaete species, where nine spionids species are listed. The family Spionidae was the most common of the polychaetes collected in the sampling area, with P.(P.) orensanzi being the most abundant species. This new record confirm the presence of this species in Chilean waters, increase to three the number of members of the genus Prionospio (Prionospio) on the Chilean coast, and nearly to 41 the total number of species of Spionidae from Chile. A key to the Chilean species of Prionospio is presentedinfo:eu-repo/semantics/openAccessEscuela de Ciencias del Mar. Pontificia Universidad Católica de ValparaísoInvestigaciones marinas v.32 n.2 20042004-11-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-71782004000200010en10.4067/S0717-71782004000200010
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Polychaeta subantarctic benthos Prionospio (Prionospio) orensanzi Magellan Strait
spellingShingle	Polychaeta subantarctic benthos Prionospio (Prionospio) orensanzi Magellan Strait Cañete,Juan I. Hilbig,Brigitte Santana,Mario Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
description	ABSTRACT. This paper confirm the presence of the spionid polychaete Prionospio (Prionospio) orensanzi Blake 1983, from a shallow, sandy, subtidal benthic area, between 5 and 20 m of depth, near to domestic wastewater and the Las Minas river fresh water discharge, off Punta Arenas (53°08'00"S, 70º51'15"W to 53°10'30"S, 70º54'30"W), Chile. The external morphology of this specimens agree well with the original description of this species. P. (P.) orensanzi was collected together to 42 others polychaete species, where nine spionids species are listed. The family Spionidae was the most common of the polychaetes collected in the sampling area, with P.(P.) orensanzi being the most abundant species. This new record confirm the presence of this species in Chilean waters, increase to three the number of members of the genus Prionospio (Prionospio) on the Chilean coast, and nearly to 41 the total number of species of Spionidae from Chile. A key to the Chilean species of Prionospio is presented
author	Cañete,Juan I. Hilbig,Brigitte Santana,Mario
author_facet	Cañete,Juan I. Hilbig,Brigitte Santana,Mario
author_sort	Cañete,Juan I.
title	Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
title_short	Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
title_full	Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
title_fullStr	Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
title_full_unstemmed	Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
title_sort	presence of prionospio (prionospio) orensanzi blake, 1983 (polychaeta: spionidae) off punta arenas, chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms
publisher	Escuela de Ciencias del Mar. Pontificia Universidad Católica de Valparaíso
publishDate	2004
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-71782004000200010
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Presence of Prionospio (Prionospio) orensanzi Blake, 1983 (Polychaeta: Spionidae) off Punta Arenas, Chile, with notes on their abundance and spatial distribution in shallow, subtidal sandy bottoms

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