Combined effects of temperature and salinity on fed and starved larvae of the mediterranean mussel Mytilus galloprovincialis and the Japanese oyster Crassostrea gigas

His, Édouard; Robert, R.; Dinet, A.

doi:10.1007/bf00394822

Cited by 138 publications

(89 citation statements)

References 13 publications

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“…Minor variations from this range are unlikely to substantially alter test results, given that His et al (1989) found no effects on the normal development of M galloprovincialis at salinities ranging from 20 and 35 ppt.…”

Section: Water Quality Parametersmentioning

confidence: 92%

Comparison of porewater and elutriate bivalve larval development toxicity testing in a sediment quality triad framework

McDonald

2005

Ecotoxicology and Environmental Safety

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The magnitude and extent of contaminated marine sediment are frequently assessed using a Sediment Quality Triad framework involving multiple toxicity tests using a variety of species, toxicological endpoints and exposure systems. Data are integrated into an overall assessment of sediment quality using a weight of evidence approach. Guidance on the selection of appropriate toxicity tests recommends a wide range of organism type, life-cycle, exposure route, and feeding type be includedporewater bivalve larval development tests increases the number of exposure routes under consideration.Interpretation of porewater toxicity data are subject to limitations, in part, related to the extensive chemical manipulations associated with the extraction of in situ anoxic porewater and the subsequent aeration required for the laboratory-based toxicity test. The ability of the porewater-only test to represent ecologically relevant adverse effects in the field appears minimal. Results from concurrent porewater and elutriate toxicity testing using newly fertilized larvae of the bivalve, Mytilus galloprovincialis are provided to illustrate these problems. Porewater samples were consistently more toxic than the corresponding elutriate sample, and ammonia, a common confounding factor in sediment toxicology, was identified as the most likely toxic agent for the majority of samples.Porewater toxicity testing using M galloprovincialis is therefore not recommended as a routine element of the sediment quality triad unless additional chemistry (samples used for testing as well as in situ) are available to facilitate an appropriate interpretation of the resulting toxicity data. DEDICATIONFor all the support and understanding from my beloved wife, Elana.

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Section: Water Quality Parametersmentioning

confidence: 92%

Comparison of porewater and elutriate bivalve larval development toxicity testing in a sediment quality triad framework

McDonald

2005

Ecotoxicology and Environmental Safety

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“…이러 한 이유로 지금까지 미세조류 40여종이 순수분리 되어 양식현 장에서 이용되고 있다 (Hur, 2004). (Lannan et al, 1980a, b;Gallager and Mann, 1986), 환 경요인 (Breese and Malouf, 1977;Helm and Millican, 1977;Nell and Holliday, 1988;Robert et al, 1988;His et al, 1989), 사육밀도 (Min et al, 1995) 등의 영향을 받으 며, 유생의 생존율을 높이는 가장 중요한 요인은 먹이의 양과 질 (Wilson, 1978;Helm and Laing, 1987;Min et al, 1995), 공급횟수 (Powell et al, 2002) 에 따라 크게 영향을 미친다고 하였다. 먹이생물이 함유하고 있는 영양소는 미세조 류의 종류, 배지, 수확시기 및 배양 환경조건에 따라 달라진다.…”

Section: 서 론unclassified

Optimum Culture Condition on Four Species of Microalgae used as Live Food for Seedling Production of Bivalve

Min¹,

Hur²

2015

The Korean Journal of Malacology

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In order to investigate the live food value of microalgae for efficacious rearing of larvae and spats of bivalve, we studied growth rates of four microalgal species (Isochrysis galbana, Pavlova lutheri, Chaetoceros simplex, Tetraselmis tetrathele) cultured in different environmental conditions. These include changes in temperatures (20, 25, 30 and 35℃), salinities (20, 25, 30 and 33 psu) and light intensities (60, 100 and 140 μmol m -2 s -1 ). The growth rate of I. galbana was faster at 25℃ than that of 20℃. At 25℃ the highest growth rate of I. galbana was observed at 33 psu (0.413) and the lowest at 20 psu (0.368) in 10 days of culture (P < 0.05). The growth rate of I. galbana was lower at 25 psu (0.383) than that of 30 psu and higher than that of 20 psu (P < 0.05). Similar temperature and salinity-dependent changes were also found in P. lutheri and T. tetrathele. C. simplex showed faster growth rate at 30℃ than that of 25℃. The highest growth rate of C. simplex was observed at 33 psu (0.428) and the lowest at 20 psu (0.389) in 10 days of culture (P < 0.05). Upon exposure to the light with different intensities, all four microalgal species showed a significantly faster growth rate at 140 μmol m -2 s -1 than at 100 μmol m -2 s -1 (P < 0.05).

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“…The appearance of spat in 1989, one month after the start of the reproductive period and, in 1990, two months after, are attributed to inter-annual differences in hydrography (Galinou-Mitsoudi & Sinis, 1994) which significantly affect the growth of larvae (Loosa-noff & Davis, 1963;Raimbault, 1966;Hrs-Brenko, 1974;Culliney et al, 1975;Meadows & Campbell, 1972;His et al, 1989). Culliney et al (1975) and His et al (1989) consider that temperature is the most important factor affecting larval growth.…”

Section: Recruitmentmentioning

confidence: 99%

“…Culliney et al (1975) and His et al (1989) consider that temperature is the most important factor affecting larval growth. Temperature remained high in August 1990, while salinity and dissolved oxygen values decreased.…”

Section: Recruitmentmentioning

confidence: 99%

Population dynamics of the date mussel,Lithophaga lithophaga (L., 1758) (Bivalvia: Mytilidae), in the Evoikos Gulf (Greece)

Galinou-Mitsoudi

Sinis

1997

Helgoländer Meeresunters.

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Changes with time in a Lithophaga lithophaga population, spatial distribution, size-frequency distribution and recruitment were studied. The population was homogenous, without statistically significant dilferences, down to a depth of 6 m, the depth to which sampling was carried out. Population density showed periodic variations over the year and changed as the gradient of the substratum increased. Dispersion indices indicated that individuals were distributed randomly m clumps during the period of recruitment at different depths. Juveniles, up to a length of 4 mm, formed the highest percentage of the population. Larvae settled at a length of > 260 lam, and individuals reached a length of 35 mm by the end of their first year. The appearance of newly settled individuals occurred two months after the maximum occurrence of larvae in the water. High percentages of settled spat were first observed in early winter at a depth of between 0-3 m although, later, higher percentages were found at 3-6 m depth.

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Combined effects of temperature and salinity on fed and starved larvae of the mediterranean mussel Mytilus galloprovincialis and the Japanese oyster Crassostrea gigas

Cited by 138 publications

References 13 publications

Comparison of porewater and elutriate bivalve larval development toxicity testing in a sediment quality triad framework

Comparison of porewater and elutriate bivalve larval development toxicity testing in a sediment quality triad framework

Optimum Culture Condition on Four Species of Microalgae used as Live Food for Seedling Production of Bivalve

Population dynamics of the date mussel,Lithophaga lithophaga (L., 1758) (Bivalvia: Mytilidae), in the Evoikos Gulf (Greece)

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