Sphaerophysa dianchiensis

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

2

Influence

2

Resistance

4

In collections

Nobody has pulled it yet.

What Wikipedia says

Sphaerophysa dianchiensis is a critically endangered species of stone loach endemic to the Dian Lake in China, but it has not been confirmed in decades and is likely extinct.

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