A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.

During 2007, 2008, and 2010, 23 specimens of an undescribed vermiform sea anemone were collected on Punta Pardelas and Fracaso Beach (Península Valdés, Argentina). The specimens have longitudinal rows of cinclides distally, all mesenteries perfect, tentacles hexamerously arranged without acrospheres...

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Detalles Bibliográficos
Autores principales: Lauretta, D., Rodríguez, E., Penchaszadeh, P.E.
Formato: JOUR
Materias:
Anthozoa
Athenaria
Benthos
Chubut
Actiniaria
Haloclavidae
Harenactis
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_11755326_v_n3027_p9_Lauretta
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_11755326_v_n3027_p9_Lauretta2023-10-03T16:08:46Z A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov. Lauretta, D. Rodríguez, E. Penchaszadeh, P.E. Anthozoa Athenaria Benthos Chubut Actiniaria Anthozoa Athenaria Haloclavidae Harenactis During 2007, 2008, and 2010, 23 specimens of an undescribed vermiform sea anemone were collected on Punta Pardelas and Fracaso Beach (Península Valdés, Argentina). The specimens have longitudinal rows of cinclides distally, all mesenteries perfect, tentacles hexamerously arranged without acrospheres, column not divisible into regions, no marginal sphincter and no conchula. We describe these specimens as a new species within the genus Harenactis (family Haloclavidae). Harenactis argentina sp. nov. is the second species of Harenactis; it represents the first record of this genus in the southern hemisphere and the first record of a soft bottom-dwelling sea anemone in the Argentine continental zone. Furthermore, we discuss the familial placement and relationships of the genus Harenactis and other athenarian sea anemones © 2011. Magnolia Press. Fil:Lauretta, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Penchaszadeh, P.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_11755326_v_n3027_p9_Lauretta
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Anthozoa
Athenaria
Benthos
Chubut
Actiniaria
Anthozoa
Athenaria
Haloclavidae
Harenactis
spellingShingle Anthozoa
Athenaria
Benthos
Chubut
Actiniaria
Anthozoa
Athenaria
Haloclavidae
Harenactis
Lauretta, D.
Rodríguez, E.
Penchaszadeh, P.E.
A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
topic_facet Anthozoa
Athenaria
Benthos
Chubut
Actiniaria
Anthozoa
Athenaria
Haloclavidae
Harenactis
description During 2007, 2008, and 2010, 23 specimens of an undescribed vermiform sea anemone were collected on Punta Pardelas and Fracaso Beach (Península Valdés, Argentina). The specimens have longitudinal rows of cinclides distally, all mesenteries perfect, tentacles hexamerously arranged without acrospheres, column not divisible into regions, no marginal sphincter and no conchula. We describe these specimens as a new species within the genus Harenactis (family Haloclavidae). Harenactis argentina sp. nov. is the second species of Harenactis; it represents the first record of this genus in the southern hemisphere and the first record of a soft bottom-dwelling sea anemone in the Argentine continental zone. Furthermore, we discuss the familial placement and relationships of the genus Harenactis and other athenarian sea anemones © 2011. Magnolia Press.
format JOUR
author Lauretta, D.
Rodríguez, E.
Penchaszadeh, P.E.
author_facet Lauretta, D.
Rodríguez, E.
Penchaszadeh, P.E.
author_sort Lauretta, D.
title A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
title_short A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
title_full A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
title_fullStr A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
title_full_unstemmed A new vermiform sea anemone (Anthozoa: Actiniaria) from Argentina: Harenactis argentina sp. nov.
title_sort new vermiform sea anemone (anthozoa: actiniaria) from argentina: harenactis argentina sp. nov.
url http://hdl.handle.net/20.500.12110/paper_11755326_v_n3027_p9_Lauretta
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