被囊动物

小的自由游动的被囊动物；有时作为一个目。

Small free-swimming tunicates ; sometimes classified as an order .

台湾海峡东部海域海樽类被囊动物的分布

Distribution of Thaliacea ( Tunicata ) in eastern Taiwan Strait

本文的研究结果为尾索动物生殖内分泌功能的研究提供了新的证据。另一种观点认为，文昌鱼不是与脊椎动物祖先生物最接近的动物，尾索动物即被囊动物更接近于脊椎动物的祖先。

Furthermore , these results offer new evidences to the studies on the endocrine regulation of Urochordata .

被囊类动物的一个小目。

A small family of tunicates in the class Thaliacea .

在科学家们发现的奇异生物中，有一种被囊类动物，这是一种以浮游生物为食的动物，类似于三英尺高的细长玻璃结构，其他动物也同样令人困惑。这种动物长了很多鳍。

Among the bizarre looking creatures the scientists spotted , was a species of tunicates , plankton-eating animals that resemble slender glass structures up to three feet tall , other animals were equally baffling . They had , they had fins in various places .