Impact on Fertility Rate and Embryo-Larval Development Due to the Association Acidification, Ocean Warming and Lead Contamination of a Sea Urchin Echinometra lucunter (Echinodermata: Echinoidea)

2021 ◽  
Author(s):  
Lívia Sperandio Caetano ◽  
Tatiana Miura Pereira ◽  
Jéssica Dandara Envangelista ◽  
Dandara Silva Cabral ◽  
Gabriel Carvalho Coppo ◽  
...  
Keyword(s):  
Larval Development ◽  
Sea Urchin ◽  
Fertility Rate ◽  
Ocean Warming ◽  
Lead Contamination

Robustness of larval development of intertidal sea urchin species to simulated ocean warming and acidification

2018 ◽  
Vol 139 ◽  
pp. 35-45 ◽  
Author(s):  
Eliseba García ◽  
José Carlos Hernández ◽  
Sabrina Clemente
Keyword(s):  
Larval Development ◽  
Sea Urchin ◽  
Ocean Warming

scholarly journals Impact of Ocean Warming and Ocean Acidification on Larval Development and Calcification in the Sea Urchin Tripneustes gratilla

PLoS ONE ◽  
2010 ◽  
Vol 5 (6) ◽  
pp. e11372 ◽  
Author(s):  
Hannah Sheppard Brennand ◽  
Natalie Soars ◽  
Symon A. Dworjanyn ◽  
Andrew R. Davis ◽  
Maria Byrne
Keyword(s):  
Ocean Acidification ◽  
Larval Development ◽  
Sea Urchin ◽  
Ocean Warming ◽  
Tripneustes Gratilla

scholarly journals Effects of Glyphosate-Based and Derived Products on Sea Urchin Larval Development

2020 ◽  
Vol 8 (9) ◽  
pp. 661
Author(s):  
Davide Asnicar ◽  
Costanza Cappelli ◽  
Ahmad Safuan Sallehuddin ◽  
Nur Atiqah Maznan ◽  
Maria Gabriella Marin
Keyword(s):  
Larval Development ◽  
Sea Urchin ◽  
Marine Invertebrates ◽  
Parent Compound ◽  
Paracentrotus Lividus ◽  
Marine Species ◽  
Negative Effects ◽  
Aminomethylphosphonic Acid ◽  
Main Degradation Product ◽  
Herbicide Glyphosate

Despite the widespread use of herbicide glyphosate in cultivation, its extensive runoff into rivers and to coastal areas, and the persistence of this chemical and its main degradation product (aminomethylphosphonic acid, AMPA) in the environment, there is still little information on the potential negative effects of glyphosate, its commercial formulation Roundup® and AMPA on marine species. This study was conducted with the aim of providing a comparative evaluation of the effects of glyphosate-based and its derived chemicals on the larval development of the sea urchin Paracentrotus lividus, thus providing new data to describe the potential ecotoxicity of these contaminants. In particular, the effects on larval development, growth and metabolism were assessed during 48 h of exposure from the time of egg fertilization. The results confirm that AMPA and its parent compound, glyphosate have similar toxicity, as observed in other marine invertebrates. However, interestingly, the Roundup® formulation seemed to be less toxic than the glyphosate alone.

scholarly journals Effects of dietary microalgae on growth, survival and fatty acid composition of sea urchin Paracentrotus lividus throughout larval development

Aquaculture ◽  
2012 ◽  
Vol 324-325 ◽  
pp. 250-258 ◽  
Author(s):  
Stefano Carboni ◽  
Julien Vignier ◽  
Mariachiara Chiantore ◽  
Douglas R. Tocher ◽  
Herve Migaud
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Larval Development ◽  
Acid Composition ◽  
Sea Urchin ◽  
Paracentrotus Lividus

The success of the fertilization and early larval development of the tropical sea urchin Echinometra lucunter (Echinodermata: Echinoidea) is affected by the pH decrease and temperature increase

2020 ◽  
Vol 161 ◽  
pp. 105106
Author(s):  
Tatiana Miura Pereira ◽  
Karla Giavarini Gnocchi ◽  
Julia Merçon ◽  
Bruna Mendes ◽  
Barbara Martins Lopes ◽  
...  
Keyword(s):  
Larval Development ◽  
Sea Urchin ◽  
Temperature Increase ◽  
Ph Decrease ◽  
Tropical Sea ◽  
Early Larval Development

scholarly journals Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii

2011 ◽  
Vol 69 (3) ◽  
pp. 460-464 ◽  
Author(s):  
Steve S. Doo ◽  
Symon A. Dworjanyn ◽  
Shawna A. Foo ◽  
Natalie A. Soars ◽  
Maria Byrne
Keyword(s):  
Ocean Acidification ◽  
Larval Development ◽  
Sea Urchin ◽  
Larval Stage ◽  
Larval Growth ◽  
Marine Science ◽  
Eastern Australia ◽  
The Impact ◽  
Near Future

Abstract Doo, S. S., Dworjanyn, S. A., Foo, S. A., Soars, N. A., and Byrne, M. 2012. Impacts of ocean acidification on development of the meroplanktonic larval stage of the sea urchin Centrostephanus rodgersii. – ICES Journal of Marine Science, 69: 460–464. The effects of near-future ocean acidification/hypercapnia on larval development were investigated in the sea urchin Centrostephanus rodgersii, a habitat-modifying species from eastern Australia. Decreased pH (−0.3 to −0.5 pH units) or increased pCO2 significantly reduced the percentage of normal larvae. Larval growth was negatively impacted with smaller larvae in the pH 7.6/1800 ppm treatments. The impact of acidification on development was similar on days 3 and 5, indicating deleterious effects early in development. On day 3, increased abnormalities in the pH 7.6/1600 ppm treatment were seen in aberrant prism stage larvae and arrested/dead embryos. By day 5, echinoplutei in this treatment had smaller arm rods. Observations of smaller larvae in C. rodgersii have significant implications for this species because larval success may be a potential bottleneck for persistence in a changing ocean.

Gadolinium perturbs expression of skeletogenic genes, calcium uptake and larval development in phylogenetically distant sea urchin species

2018 ◽  
Vol 194 ◽  
pp. 57-66 ◽  
Author(s):  
Chiara Martino ◽  
Caterina Costa ◽  
Maria Carmela Roccheri ◽  
Demian Koop ◽  
Rosaria Scudiero ◽  
...  
Keyword(s):  
Larval Development ◽  
Sea Urchin ◽  
Calcium Uptake

Eutrophication offsets increased sea urchin grazing on seagrass caused by ocean warming and acidification

2013 ◽  
Vol 485 ◽  
pp. 37-46 ◽  
Author(s):  
OW Burnell ◽  
BD Russell ◽  
AD Irving ◽  
SD Connell
Keyword(s):  
Sea Urchin ◽  
Ocean Warming ◽  
Urchin Grazing
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