Planarian - Wikipedia
网页Planarians (triclads) are free-living flatworms of the class Turbellaria, [2][3] order Tricladida, [4] which includes hundreds of species, found in freshwater, marine, and terrestrial habitats. [5] Planarians are characterized by a three-branched intestine, including a single anterior and two posterior branches. [5]
Planaria - Wikipedia
网页Currently the genus Planaria is defined as freshwater triclads with oviducts that unite to form a common oviduct without embracing the bursa copulatrix and with an adenodactyl present in the male atrium. The testes occur along the whole body.
Planarian | Anatomy & Facts | Britannica
网页planarian, (class Turbellaria), any of a group of widely distributed, mostly free-living flatworms of the class Turbellaria (phylum Platyhelminthes). Planaria is the name of one genus, but the name planarian is used to designate any member of the family Planariidae and related families.
Planaria in Aquariums: How to Identify and Eliminate Them - FishLab
网页2024年8月15日 · Planaria are a variety of flatworm that are considered a pest by the majority of aquarists. These flatworms can quickly multiply in number and, as you will soon learn, can be dangerous to other members of your aquarium. But before I continue, I just want to quickly comment on how to correctly refer to planaria: A single flatworm = …
Planaria - The Wildlife Trusts
网页Planaria. Scientific name: Tricladida. Planaria are flatworms in the phylum Platyhelminthes with amazing regeneration abilities giving them the title 'immortal under the edge of a knife'. There are many different species that inhabit freshwater, marine and terrestrial ecosystems.
Unravelling How Planaria Regenerate | Accumulating Glitches
网页2014年4月21日 · Planarian flatworms are one of nature's little wonders. Although their 'cross-eyed' appearance is endearing, their real claim to fame comes from their regenerative ability.
The cellular and molecular basis for planarian regeneration
网页2018年10月4日 · Planarians are flatworms capable of dramatic feats of regeneration, which have been studied for over two centuries. Recent findings identify key cellular and molecular principles underlying these feats.
Microscope Imaging Station. Planaria: A window on regeneration.
网页Meet the almost-immortal planarian. Many people make their acquaintance with a planaria and its regenerative capacities when they cut one up in biology class. Planaria are tiny flatworms that live in freshwater and marine environments, …
Evolutionary dynamics of whole-body regeneration across …
网页2023年10月19日 · Here, we assemble a diverse live collection of 40 planarian species to probe the evolution of head regeneration in the group.
The planarian flatworm Schmidtea mediterranea - Nature Methods
网页2023年1月12日 · Planaria are a group of worms within the phylum Platyhelminthes (flatworms). Many species, including Schmidtea mediterranea, have the ability to regenerate their body from small pieces of tissue...