Early development of the limpet Siphonaria lessonii Blainville, 1827 in populations affected by different physical stressors
| العنوان: | Early development of the limpet Siphonaria lessonii Blainville, 1827 in populations affected by different physical stressors |
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| المؤلفون: | Pablo E. Penchaszadeh, Soledad Zabala, Andres Averbuj, Gregorio Bigatti |
| المصدر: | Marine Biology Research. 14:148-157 |
| بيانات النشر: | Informa UK Limited, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | 0106 biological sciences, Egg masses, SIPHONARIIDAE, Siphonaria lessoni, Intertidal zone, Zoology, Aquatic Science, Biology, Oceanography, 010603 evolutionary biology, 01 natural sciences, INTRACAPSULAR DEVELOPMENT, Ciencias Biológicas, Rocky shore, SPAWN, EGG MASSES, Ecology, Evolution, Behavior and Systematics, ROCKY SHORES, 010604 marine biology & hydrobiology, Limpet, Siphonariidae, Biología Marina, Limnología, biology.organism_classification, Spawn (biology), PATAGONIA, CIENCIAS NATURALES Y EXACTAS |
| الوصف: | The limpet Siphonaria lessonii is very common along Atlantic Patagonian intertidal rocky shores. We studied the early intracapsular embryonic development of this limpet in detail in two populations in north Patagonia, with different environmental conditions (i.e. wave exposure, wind, temperature). Early development in both populations was achieved at controlled and equal conditions (13°C). The spawn consisted of a series of enchained egg capsules embedded in a jelly mass. The development from egg to hatching veliger took 9–11 days in embryos from both populations. The developmental process at both sites was identical, differing only in the embryos' sizes at each stage. Larger adult individuals producing larger embryos were registered at the sheltered site. The differences in sizes of adult and embryos of S. lessonii could be attributed to distinct environmental stressful conditions between sites. Fil: Zabala, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina Fil: Averbuj, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina Fil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina Fil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina |
| وصف الملف: | application/pdf |
| تدمد: | 1745-1019 1745-1000 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6100dd6baada8e083cc22492b26ab31f https://doi.org/10.1080/17451000.2017.1396343 |
| حقوق: | RESTRICTED |
| رقم الأكسشن: | edsair.doi.dedup.....6100dd6baada8e083cc22492b26ab31f |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 17451019 17451000 |
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