Results 51 to 60 of about 87 (64)
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Larval Development of the Stout Razor Clam, Tagelus plebeius Solander (Solecurtidae: Bivalvia)
Chesapeake Science, 1971Tagelus plebeius were spawned and their larvae reared in the laboratory. Length measured from 90 to 170 μ, height from 75 to 161 μ and depth from 45 to 131 μ during pelagic stages. The hinge line was 63 to 75 μ long. Larvae had a distinctive series of irregular teeth at both ends of the hinge line. They can be distinguished from other bivalve larvae by
Paul Chanley, Michael Castagna
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Archives of Environmental Contamination and Toxicology, 2018
The relationship between organisms and contaminants may be a two-way interaction: contaminants affecting the biota and the biota affecting the environmental fate and distribution of the contaminants. This may be especially so for sediment-dwelling organisms, because their burrowing and feeding can drastically influence sediment characteristics.
Paul L Klerks, Althaf Shaik
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The relationship between organisms and contaminants may be a two-way interaction: contaminants affecting the biota and the biota affecting the environmental fate and distribution of the contaminants. This may be especially so for sediment-dwelling organisms, because their burrowing and feeding can drastically influence sediment characteristics.
Paul L Klerks, Althaf Shaik
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The Biology of the Stout Razor Clam Tagelus plebeius: II. Some Aspects of the Population Dynamics
Chesapeake Science, 1977The population dynamics of the stout razor clam,Tagelus plebeius, were investigated for three years. Density, year-class structure, and recruitment varied with elevation above mean low water, among sample areas, and among years. Recruitment was unimodel and restricted to the late spring.
Holland A F, J M Dean
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Comparative Biochemistry and Physiology A, Comparative Physiology, 1979
Abstract 1. 1. The exponent ( b ) relating metabolic rate to dry weight in excised gills of Tagelus plebeius is not maintained constant throughout the seasons or upon acute exposure to temperatures of 9–34°C. 2. 2. Acclimation (11–29°C) and test (9–34°C) temperatures have a significant effect (α = 0.01) on the mean rate of oxygen uptake by ...
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Abstract 1. 1. The exponent ( b ) relating metabolic rate to dry weight in excised gills of Tagelus plebeius is not maintained constant throughout the seasons or upon acute exposure to temperatures of 9–34°C. 2. 2. Acclimation (11–29°C) and test (9–34°C) temperatures have a significant effect (α = 0.01) on the mean rate of oxygen uptake by ...
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Canadian Journal of Zoology, 2021
Climate change is producing sea level rise and deoxygenation of the ocean, altering estuaries and coastal areas. Changes in oxygen availability are expected to have consequences on the physiological fitness of intertidal species. In this work we analyze the coping response of the intertidal stout razor clam (Tagelus plebeius (Lightfoot, 1786)) to ...
Yusseppone, Maria Soledad +5 more
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Climate change is producing sea level rise and deoxygenation of the ocean, altering estuaries and coastal areas. Changes in oxygen availability are expected to have consequences on the physiological fitness of intertidal species. In this work we analyze the coping response of the intertidal stout razor clam (Tagelus plebeius (Lightfoot, 1786)) to ...
Yusseppone, Maria Soledad +5 more
openaire +2 more sources
Chesapeake Science, 1977
Six intertidal populations ofTagelus plebeius, the stout razor clam, and associated macroinvertebrates were sampled in the North Inlet estuary, near Georgetown, South Carolina.T. plebeius inhabited only stable sediments composed of greater than 2.0 % silts and clays and which were covered by a visible surface film of benthic microalgae.
A. F. Holland, J. M. Dean
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Six intertidal populations ofTagelus plebeius, the stout razor clam, and associated macroinvertebrates were sampled in the North Inlet estuary, near Georgetown, South Carolina.T. plebeius inhabited only stable sediments composed of greater than 2.0 % silts and clays and which were covered by a visible surface film of benthic microalgae.
A. F. Holland, J. M. Dean
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Production of a Population of the Stout Razor Clam (Tagelus plebeius Solander) in a Virginia Estuary
1979The annual net secondary production of the stout razor clam, Tagelous plebeius, was estimated at three sites on an intertidal sand flat at Lynnhaven Inlet, Virginia. Samples were taken at six week intervals for one year. The range of net production (P), mean annual biomass (B), and P/B ratios was 18.3-28.7 g m-2year-1, 27.2-53.3 g m-2, and 0.54-0.67 ...
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Growth, mortality, and reproduction of Tagelus plebeius (Bivalvia: Solecurtidae) in Southeast Brazil
Helgoland Marine Research, 2015Antonia Cecília Zacagnini Amaral +2 more
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An experimental study on closed-polyculture of penaeid shrimp with tilapia and constricted tagelus
Aquaculture, 2001Xiangli Tian
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