Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters

Rapana venosa (Valenciennes 1846) (Gastropoda: Muricidae), a mollusk native to Eastern Asia, is reported for the first time in Argentine waters in the north of Bahía Samborombón. During a routine bottom sampling, a female specimen of 97.1 and 76.3 mm shell length and width, respectively, and egg cap...

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Autores principales: Pastorino, G., Penchaszadeh, P.E., Schejter, L., Bremec, C.
Formato: JOUR
Materias:
Argentina
Invasions
Mollusca
Muricidae
Rapana venosa
South Atlantic
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_07308000_v19_n2_p897_Pastorino
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_07308000_v19_n2_p897_Pastorino
record_format dspace
spelling todo:paper_07308000_v19_n2_p897_Pastorino2023-10-03T15:37:22Z Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters Pastorino, G. Penchaszadeh, P.E. Schejter, L. Bremec, C. Argentina Invasions Mollusca Muricidae Rapana venosa South Atlantic Rapana venosa Rapana venosa (Valenciennes 1846) (Gastropoda: Muricidae), a mollusk native to Eastern Asia, is reported for the first time in Argentine waters in the north of Bahía Samborombón. During a routine bottom sampling, a female specimen of 97.1 and 76.3 mm shell length and width, respectively, and egg capsules were found approximately on 35.3°S-56.4°W in 13 m of water. The possible way of entrance is discussed. The finding of egg capsules permits the supposition that the introduced population is sexually mature and actively breeding. The presence of banks of mussels (Mytilus edulis platensis) and oysters (Ostrea puelchana), probable prey, together with the occurrence of the egg capsules point out that the development of R. venosa in Argentina could be ecologically and economically important. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_07308000_v19_n2_p897_Pastorino
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Argentina
Invasions
Mollusca
Muricidae
Rapana venosa
South Atlantic
Rapana venosa
spellingShingle Argentina
Invasions
Mollusca
Muricidae
Rapana venosa
South Atlantic
Rapana venosa
Pastorino, G.
Penchaszadeh, P.E.
Schejter, L.
Bremec, C.
Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
topic_facet Argentina
Invasions
Mollusca
Muricidae
Rapana venosa
South Atlantic
Rapana venosa
description Rapana venosa (Valenciennes 1846) (Gastropoda: Muricidae), a mollusk native to Eastern Asia, is reported for the first time in Argentine waters in the north of Bahía Samborombón. During a routine bottom sampling, a female specimen of 97.1 and 76.3 mm shell length and width, respectively, and egg capsules were found approximately on 35.3°S-56.4°W in 13 m of water. The possible way of entrance is discussed. The finding of egg capsules permits the supposition that the introduced population is sexually mature and actively breeding. The presence of banks of mussels (Mytilus edulis platensis) and oysters (Ostrea puelchana), probable prey, together with the occurrence of the egg capsules point out that the development of R. venosa in Argentina could be ecologically and economically important.
format JOUR
author Pastorino, G.
Penchaszadeh, P.E.
Schejter, L.
Bremec, C.
author_facet Pastorino, G.
Penchaszadeh, P.E.
Schejter, L.
Bremec, C.
author_sort Pastorino, G.
title Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
title_short Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
title_full Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
title_fullStr Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
title_full_unstemmed Rapana venosa (Valenciennes, 1846) (Mollusca: Muricidae): A new gastropod in south atlantic waters
title_sort rapana venosa (valenciennes, 1846) (mollusca: muricidae): a new gastropod in south atlantic waters
url http://hdl.handle.net/20.500.12110/paper_07308000_v19_n2_p897_Pastorino
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AT penchaszadehpe rapanavenosavalenciennes1846molluscamuricidaeanewgastropodinsouthatlanticwaters
AT schejterl rapanavenosavalenciennes1846molluscamuricidaeanewgastropodinsouthatlanticwaters
AT bremecc rapanavenosavalenciennes1846molluscamuricidaeanewgastropodinsouthatlanticwaters
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