格物
图：Bob Goldstein and Vicky Madden, UNC Chapel Hill · CC BY-SA 3.0 · Wikimedia Commons
- 学名
- Eutardigrada
- 分类等级
- 纲
- 英文名
- Eutardigrade
- 上级类群
- 缓步动物门
- 大类
- 其他动物
- 数据库
- NCBI 分类 · GBIF
百科正文
下属分类
- 本纲包括以下目：
- 离爪目 Apochela
- 小斑熊虫科 Milnesiidae Ramazzotti，1962
- 并爪目 Parachela
以上内容摘自维基百科「真缓步纲」，按 CC BY-SA 4.0 使用，去掉了参考文献、外部链接等尾部小节，公式改写成了纯文本。全文、配图和出处见原文。
英文维基百科补充中文条目比较短，下面是英文条目「Eutardigrade」的原文
Eutardigrada are a class of tardigrades (Tardigrada) without lateral appendages. Primarily freshwater bound, some species have secondarily gained the ability to live in marine environments (Halobiotus). By cryptobiosis many species are able to live temporarily in very dry environments. More than 700 species have been described.
The order Apochela consists of only one family, Milnesiidae, with two genera: Milnesium and Limmenius. Milnesium tardigradum can be found worldwide and is one of the biggest species among tardigrades (up to 1.4 mm); similar-looking species have been found in Cretaceous amber. The mouth of this predator has a wide opening, so the animal can eat rotifers and larger protists. Other eutardigrades belong to the order Parachela.
以上内容摘自英文维基百科「Eutardigrade」，按 CC BY-SA 4.0 使用，去掉了参考文献、外部链接等尾部小节，公式改写成了纯文本。全文、配图和出处见原文。