Red top williamsi

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

1

Influence

1

Resistance

3

In collections

Nobody has pulled it yet.

What Wikipedia says

The red top williamsi (Pseudotropheus williamsi) is a species of cichlid endemic to Lake Malawi where it occurs in areas with rocky substrates usually at depths of less than 2 metres (6.6 ft). This species can reach a length of 16.5 centimetres (6.5 in) TL. It can also be found in the aquarium trade.

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

Image: Boulenger, George Albert, 1858-1937, Public domain, via Wikimedia Commons.