Results 11 to 20 of about 157 (118)
Role of Holocene beds of the stout razor clam Tagelus plebeius in structuring present benthic communities [PDF]
Marine Ecology - Progress Series, 1999 Shell beds of the stout razor clam Tagelus plebeius in life position are common in the intertidal areas of several SW Atlantic estuaries (36° to 39° S). In this study we investigate the effect of this habitat structure on the benthic community, focusing on: (1) species which use this habitat as a refuge, (2) characteristics of the internal and external
Jorge Gutierrez +2 more
exaly +2 more sources
Molluscs production associated to lunar-tide cycle: a case study in Paraíba State under ethnoecology viewpoint [PDF]
Journal of Ethnobiology and Ethnomedicine, 2006 Molluscs have been for a long time a very important food resource for humans. Therefore, oysters, clams, and mussels are highly required at seafood markets.
Alves Rômulo RN +2 more
doaj +2 more sources
Journal of Shellfish Research, 2006 Abstract This work describes the parasites and their respective pathologies in the stout razor clam, Tagelus plebeius (Lightfoot, 1786) (Psammobiidae) from Argentinean coasts. It represents the first report about a histopathological survey for these species in the Southwestern Atlantic. Specimens of T.
Florencia Cremonte, Cristian Ituarte
exaly +3 more sources
Reproductive cycle of Tagelus plebeius (Mollusca: Bivalvia) in the estuary of the Cachoeira River, Ilhéus, Bahia, Brazil [PDF]
Brazilian Journal of Biology, 2012 This study characterized the reproductive cycle of the stout razor clam Tagelus plebeius in the estuary of the Cachoeira River, Ilhéus, Bahia, northeastern Brazil. Samples of 20 animals per collection were taken biweekly from August 2005 to August 2006.
G Boehs
exaly +6 more sources
Ciclo reproductivo de Tagelus plebeius(Bivalvia) en el estuario del Río Ceará, Nordeste do Brasil
Boletim do Instituto de Pesca, 2017 El bivalvo Tagelus plebeius es una especie infaunal y eurihalina que se encuentra principalmente en ambientes intermareales tropicales. Aunque existan estudios acerca del ciclo reproductivo de bivalvos, todavía hay pocas investigaciones sobre la ...
Márcia Fernandes de FARIAS +1 more
doaj +2 more sources
Estrutura fina do espermatozóide de Tagelus plebeius (Lightfoot) (Mollusca, Bivalvia) do litoral norte do Brasil [PDF]
Revista Brasileira De Zoologia, 1997 It is described the sperm ultraestructure differentiation during spermiogenesis of Tagelus plebeius (Lightfoot, 1786). The spermatozoon is an uniflagellated cell of the primitive type. The head region contains a rounded or conical nucleus surrounded by acrosome. The middle piece contains four mitochondria which are arranged around the axoneme.
G Casal
exaly +4 more sources
Feed‐food competition in global aquaculture: Current trends and prospects
Reviews in Aquaculture, Volume 15, Issue 3, Page 1142-1158, June 2023., 2023 Abstract Feed‐food competition is the allocation of resources that can be used to feed humans to animal feed instead, a current but unsustainable practise not well documented for aquaculture. Here, we analysed feed‐food competition in aquaculture using two measures; natural trophic levels (TLs) and species‐specific human‐edible protein conversion ...
Anne‐Jo van Riel +4 more
wiley +1 more source
Mollusks from two estuarine areas in Ceará state, northeastern Brazil, with new state records for four species [PDF]
Check List, 2013 We analyzed qualitatively the malacofauna found in the tidal zones of Banco dos Cajuais and Ilha Grande estuarine complex, both in Ceará State, northeastern Brazil.
Cristiane Barroso +3 more
doaj +3 more sources
Papers in Palaeontology, Volume 9, Issue 2, March/April 2023., 2023 Abstract The fossil record yields a peculiar phenomenon in different kinds of molluscan shells: bioclaustrations formed around (epi)symbionts during growth of the hosts' shell margin. Four morphologies, two of them formerly considered bioerosion traces, are here united in the parataxonomy of bioclaustration structures under the revised cecidogenus ...
Max Wisshak +6 more
wiley +1 more source
Growth, mortality, and reproduction of Tagelus plebeius (Bivalvia: Solecurtidae) in Southeast Brazil [PDF]
Helgoland Marine Research, 2014 Tagelus plebeius (Lightfoot, 1786) is a stout razor clam that is economically exploited in several countries, including several local fisheries along the Brazilian coast. Despite its wide distribution and economic importance, there are few studies that have examined the population biology of this species.
Camila Fernanda da Silva +4 more
openaire +1 more source