The phylum Cycliophora, only recently described in 1995, consists of at least three species of acoelomate, bilaterally symmetrical organisms that are obligate commensalists on the …

共生虫属 （學名： Symbion）是 环口动物门 （Cycliophora，又名 微轮动物门）、 真微轮动物纲 （Eucycliophora）、 共生虫目 （Symbiida）、 共生虫科 （Symbiidae）下唯一的一 屬，是 …

They are peculiar microscopic animals, with no obvious close relatives, which were therefore given their own phylum, called Cycliophora. The phylogenetic position of Symbion is still not …

Cycliophora, new phylum Diagnosis. Acoelomate, marine metazoans with bilateral sym­ metry and differentiated cuticle. Compound cilia engaged in filter

环口动物门，又称微轮动物门，是一类水生 无体腔动物，寄生于 龙虾 的口部。 环口动物发现于 1995年，由于该类动物的特殊性，被列为单独的一个门。 环口动物与 轮形动物 可能是近亲。 …

2011年12月8日 · The Cycliophora, a phylum of microscopic organisms that live on the mouth parts of lobsters, comprises only the genus Symbion with two described species, although …

2020年3月3日 · There are three to five known species of Cycliophora, but only two of them have been named so far. Characteristics of Cycliophora: Bilaterally symmetrical. Body has more …

The Cycliophora are a platyzoan phylum, based on a single genus Symbion. They are so different from other animals that they were put in their own phylum. They were discovered in 1995, and …

2023年11月26日 · Phylum Cycliophora are a microscopic invertebrate that exclusively inhabit marine waters located in the northern hemispheres of the world. They were first discovered in …

2001年5月30日 · The Cycliophora is the most recently described animal phylum and is based on a single species, Symbion pandora, which was discovered on the mouthparts of the Norway …