Turbellaria - Wikipedia
The Turbellaria are one of the traditional sub-divisions of the phylum Platyhelminthes (flatworms), and include all the sub-groups that are not exclusively parasitic. There are about 4,500 species, which range from 1 mm (0.039 in) to large freshwater forms more than 500 mm (20 in) long [ 3 ] or terrestrial species like Bipalium kewense which ...
Class Turbellaria - Characteristics, Habitat, Reproduction/Life …
With over 3000 members (species), Turbellaria is a class of the phylum Platyhelminthes. As such, they are multicellular flatworms characterized by flattened appearance. They can be found in many aquatic habitats as well as given terrestrial environments. For this reason, they are very common and easy to find.
Turbellaria - Taxonomy
2024年10月2日 · Turbellarians are the largely free-living flatworms---those that don't parasitize other animals---while the other classes encompass the obligate parasites, most of which live in or on the bodies of vertebrates. Turbellaria is, in particular, considered an invalid class because it is not monophyletic.
涡虫纲 - 维基百科，自由的百科全书
渦蟲綱 （學名：Turbellaria）是 扁形动物门 一個 綱，傳統上包括所有非 寄生 的扁形動物物種，約有4500種，多数为自由生活的 掠食者 或 食腐動物。. 渦蟲綱包含陸生及水生物種，大多數渦蟲為海生，在底泥、岩石、海藻上爬行；淡水渦蟲生活在池塘、溪流的 ...
涡虫纲 Turbellaria 蓝色动物学（中国动物学科普）
涡虫纲 Turbellaria 蓝色动物学（中国动物学科普）. 涡虫纲Turbellaria是扁形动物中主要营自由生活的一类，绝大多数的种类生活在海洋中，多栖息在潮间带石块下或海藻间，水质清洁的海域，很多种类能忍耐温度及盐度很大范围的变化。. 少数种类进入淡水生活，多 ...
ADW: Turbellaria: INFORMATION
Turbellaria. Class Turbellaria has approximately 3000 species in 12 orders. Most are marine and benthic, but some also inhabit fresh water and moist temperate and tropical terrestrial habitats. The order Temnocephalida is entirely commensal or parasitic, but some members of other orders are commensal as well.
Parasitism, Regeneration, Asexual Reproduction - Britannica
2024年10月3日 · Most other flatworms, however, have conspicuous digestive systems. The digestive system of turbellarians typically consists of mouth, pharynx, and intestine. In the order Acoela, however, only a mouth is present; food passes directly from the mouth into the parenchyma, to be absorbed by the mesenchymal cells.
100 Years of Research on ‘Turbellaria’ | Hydrobiologia - Springer
Comprehensive research on the ‘Turbellaria’ – or what are known now as the free-living platyhelminths – can mark its beginnings with the first monographic treatises on the group, foremost those by v. Graff, Lang, Wilhelmi and Benham.
Global diversity of free living flatworms (Platyhelminthes ...
2007年12月18日 · The taxon Platyhelminthes is traditionally divided into four or five “classes”, one of which is the “Turbellaria”, characterised by the ciliated epidermis. The other “classes” are all parasites and constitute the monophyletic taxon Neodermata, where, at some stage of their development, the original ciliated epidermis is shed and ...
Comprehensive research on the ‘Turbellaria’ – or what are known now as the free-living platyhelminths – can mark its beginnings with the first monographic treatises on the group, foremost those by v.