1) Testate amoebae
有壳变形虫
1.
Testate amoebae(Thecamoebians,Arcellacean) are a kind of worldwide distributed rhizopoda protozoan,which are living in wet and freshwater environments.
有壳变形虫是一类广泛分布在淡水潮湿环境中的根足纲原生动物,具有较窄的生态幅、较短的生命周期,对环境变化敏感等特点,因此沉积物中保存的有壳变形虫化石可以提供高分辨率的环境信息。
2.
Environmental changes in the Swan Oxbow of the Yangtze River in China in the last 3 decades have been documented by morphological diversity,ecological characteristics and assemblages of testate amoebae,combined with pigment data.
通过对天鹅洲长江故道近代沉积物中有壳变形虫的形态、生态特征和多样性组合变化的研究,重建了该地区30 a以来有壳变形虫的群落演替过程。
2) Pyxidiella urceolatum Stokes
壳匣形虫
3) foraminiferal crust
有孔虫壳体
1.
Oxygen and carbon isotopic record of foraminiferal crusts from HY126EA1 hole in the continental shelf of the East China Sea;
东海陆架HY126EA1孔有孔虫壳体的氧、碳同位素记录
4) Beetles have shells.
甲虫有硬壳。
5) ostracoda shell
介形虫壳体
1.
The climatic and environmental history in the last 1 500 years was reconstructed by analyzing environmental proxies, such as δ 18 O and δ 13 C in ostracoda shell, δ 13 C of organic matter, etc.
利用介形虫壳体δ18O ,δ13 C及其沉积物有机质δ13 C同位素组成等环境代用指标 ,重建了西北干旱区艾比湖地区近 15 0 0年来气候环境演化特征。
6) Quadrulell globulosa
球形方壳虫
补充资料:变形虫
原生动物,肉足总纲,变形虫科。单细胞动物。细胞表面的任何部分都能生出突起,即伪足。伪足不固定,虫体经常变形,故名。伪足除运动外,还能摄取细菌和单细胞藻类等食物。种类很多。一般生活在水中,如大变形虫。
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参考词条