Polycera quadrilineata

Fourline nudibranch - species of mollusc. Article “Polycera quadrilineata” in French Wikipedia has 34.5 points for quality (as of July 1, 2025). The article contains 39 references and 6 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (French) language version.

Since the creation of article “Polycera quadrilineata”, its content was written by 7 registered users of French Wikipedia and edited by 70 registered Wikipedia users in all languages.

The article is cited 6 times in French Wikipedia and cited 38 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #74541 in March 2016
• Global: #187741 in November 2006

The highest popularity rank from 2008:

• Local (French): #664964 in March 2016
• Global: #1390674 in December 2008

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Polycera quadrilineata		38.6049
2	French (fr) Polycera quadrilineata		34.5396
3	Swedish (sv) Polycera quadrilineata		25.8154
4	Dutch (nl) Harlekijnslak		22.3858
5	Italian (it) Polycera quadrilineata		12.8108
6	German (de) Gestreifte Hörnchenschnecke		7.3761

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Polycera quadrilineata" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Polycera quadrilineata		11 403
2	German (de) Gestreifte Hörnchenschnecke		10 601
3	Italian (it) Polycera quadrilineata		6 768
4	Dutch (nl) Harlekijnslak		1 877
5	French (fr) Polycera quadrilineata		1 021
6	Swedish (sv) Polycera quadrilineata		589

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Polycera quadrilineata" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Polycera quadrilineata		41
2	German (de) Gestreifte Hörnchenschnecke		26
3	French (fr) Polycera quadrilineata		20
4	Dutch (nl) Harlekijnslak		7
5	Italian (it) Polycera quadrilineata		5
6	Swedish (sv) Polycera quadrilineata		2

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Polycera quadrilineata" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Italian (it) Polycera quadrilineata		20
2	German (de) Gestreifte Hörnchenschnecke		19
3	English (en) Polycera quadrilineata		14
4	Dutch (nl) Harlekijnslak		10
5	French (fr) Polycera quadrilineata		7
6	Swedish (sv) Polycera quadrilineata		0

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Polycera quadrilineata" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Gestreifte Hörnchenschnecke		0
2	English (en) Polycera quadrilineata		0
3	French (fr) Polycera quadrilineata		0
4	Italian (it) Polycera quadrilineata		0
5	Dutch (nl) Harlekijnslak		0
6	Swedish (sv) Polycera quadrilineata		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Polycera quadrilineata" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Polycera quadrilineata		10
2	German (de) Gestreifte Hörnchenschnecke		7
3	Italian (it) Polycera quadrilineata		7
4	Dutch (nl) Harlekijnslak		7
5	French (fr) Polycera quadrilineata		6
6	Swedish (sv) Polycera quadrilineata		1

More...

#	Language	Value
de	German Gestreifte Hörnchenschnecke
en	English Polycera quadrilineata
fr	French Polycera quadrilineata
it	Italian Polycera quadrilineata
nl	Dutch Harlekijnslak
sv	Swedish Polycera quadrilineata

Best Rank

French: #664964 03.2016

Global: #1390674 12.2008

Best Rank

French: #74541 03.2016

Global: #187741 11.2006

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In French Wikipedia the most popular articles on that day were: Bruno Salomone, 98e cérémonie des Oscars, Sarah Knafo, Stéphane Audran, Une bataille après l'autre, Michael B. Jordan, Élections municipales de 2026 à Paris, Emmanuel Grégoire, Les Noces rouges, Sinners (film).

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information