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Megabenthic gastropods in the outer Uruguayan continental shelf: composition, distribution and some effects of trawling
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2008)
Phenotypic variability associated with the occurrence of imposex in Odontocymbiola magellanica from Golfo Nuevo, Patagonia
(Cambridge University Press, 2007-05)
The increasing occurrence of imposex in marine gastropods has been related to their exposure to the tri-substituted organotin compounds tributyltin (TBT) and triphenyltin (TPhT), which have been widely used as antifouling ...
Volutid shells as settlement substrates and refuge in soft bottoms of the SW Atlantic OceanValvas de volútidos como sustrato de asentamiento y refugio en fondos blandos del Océano Atlántico Sudoccidental
(Pan-American Journal of Aquatic Sciences, 2013-06)
In this contribution we highlighted the importance of the gastropod Adelomelon ancilla (living and empty shells) as settlement substrate for the sea anemones Antholoba achates and Isotealia antarctica in soft bottoms of ...
Euspermatozoa and paraspermatozoa in the volutid gastropod Odontocymbiola magellanica, Patagonia, Argentina, Southwestern Atlantic Ocean
(Wiley Blackwell Publishing, Inc, 2011-10)
The ultrastructure of mature spermatozoa and paraspermatozoa of Odontocymbiola magellanica is investigated. Euspermatozoa consist of: (1) a tall, conical acrosomal vesicle (with a short basal invagination, constricted ...
Age and growth in Odontocymbiola magellanica (Gastropoda: Volutidae) from Golfo Nuevo, Patagonia, Argentina
(Springer, 2006-08)
Growth, age and somatic production of the benthic predator Odontocymbiola magellanica were studied in Golfo Nuevo (42S 65W), on the South American Atlantic shelf. Stable oxygen isotope ratios confirmed semiannual formation ...
Diet, prey narcotization and biochemical composition of salivary glands secretions of the volutid snail Odontocymbiola magellanica
(Cambridge University Press, 2010-08)
Odontocymbiola magellanica is a neogastropod very common in Patagonian shallow waters. It feeds exclusively on molluscs inhabiting the same benthic community. Field studies showed that prey preferences are live gastropods ...
Distribution and bioaccumulation of butyltins in the edible gastropod Odontocymbiola magellanica
(Taylor & Francis As, 2016-07)
Butyltins (BTs) were found in sediments and body tissues of the edible gastropod Odontocymbiola magellanica, in which imposex has been recorded since 2000. BTs in sediments ranged from < MDL to 174.8 ng (Sn) g−1 for TBT, ...
Embryonic development in the Patagonian red snail Odontocymbiola magellanica (Neogastropoda: Volutidae): morphology and biochemistry
(Elsevier Gmbh, 2014-06)
Embryo morphology, feeding mechanism and changes in composition of the egg capsule content during development (intracapsular fluids and embryos) were studied in Odontocymbiola magellanica from newly spawned egg capsules ...
Spawn in two deep-sea volute gastropods (Neogastropoda: Volutidae) from southwestern Atlantic waters
(Pergamon-Elsevier Science Ltd, 2017-12)
The gastropods Odontocymbiola pescalia and Provocator corderoi and their egg capsules were collected by the R/VPuerto Deseado from the Mar del Plata Submarine Canyon (~37º53´ S, at depths of 291-1404 m) and from BurdwoodBank ...
Caracoles marinos de interés pesquero. Moluscos gasterópodos volútidos
(Caracoles marinos de interés pesquero. Moluscos gasterópodos volútidos, 2000-12)
Se describen las principales características morfológicas, la ecología y el interés pesquero actual y potencial de especies de gasterópodos volútidos del Mar Argentino. Las especies consideradas son Adelomelon brasiliana ...