Planaria

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Figure

Domain

Nature

Knowledge cost

6

Influence

9

Resistance

7

In collections

Nobody has pulled it yet.

What Wikipedia says

Planaria is a genus of planarians in the family Planariidae. Due to its excellent ability to regenerate, species of Planaria have also been used as model organisms in regeneration studies. When an individual is cut into pieces, each piece has the ability to regenerate into a fully formed individual.

Excerpt from the Wikipedia article “Planaria”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Holger Brandl, HongKee Moon, Miquel Vila-Farré, Shang-Yun Liu, Ian Henry, and Jochen C. Rink, CC BY 4.0, via Wikimedia Commons.