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首页> 外文期刊>Russian journal of marine biology >Postembryonic Development of the Hydrothermal Vestimentiferan Oasisia alvinae Jones, 1985 (Annelida, Siboglinidae)
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Postembryonic Development of the Hydrothermal Vestimentiferan Oasisia alvinae Jones, 1985 (Annelida, Siboglinidae)

机译:水热Vestimentiferan Oasisia alvinae Jones的胚胎后发育,1985年(Annelida,Siboglinidae)

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摘要

Allometric growth in post-embryonic development was studied in the hydrothermal vestimentiferan Oasisia alvinae Jones, 1985. In the process of growth, the length of the trunk region increases relative to the total body length from 51 to 83.4%, whereas the relative sizes of the obturacular region, vestimental region, and the opisthosoma decrease. This is connected with a strong development of the trophosome and gonads in the trunk region. It is suggested that the predominant growth of the trunk region during ontogeny is a common pattern for all vestimentiferans. We discuss the differences in body proportions of vestimentiferans that live in hydrothermal vents and vestimentiferans of cold hydrocarbon seeps.
机译:1985年,在热液外来植物Oasisia alvinae Jones中研究了胚后发育中的异速生长。在生长过程中,躯干区域的长度相对于全身总长度从51%增加到83.4%,而相对大小眼睑区,前额区和皮膜减少。这与躯干区域的滋养体和性腺的强烈发育有关。建议在个体发育过程中,主干区的主要生长是所有背叶蝉的常见模式。我们讨论了生活在热液喷口中的捕蝇草和冷碳氢化合物渗滤液中的捕蝇草的身体比例差异。

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