Pikaia

Pikaia - genus of chordates (fossil). This taxon is the 4939^th most popular in the global Wikipedia ranking of taxon. Article “Pikaia” in Dutch Wikipedia has 15.9 points for quality (as of July 1, 2025). The article contains 3 references and 4 sections.

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

Since the creation of article “Pikaia”, its content was written by 34 registered users of Dutch Wikipedia and edited by 518 registered Wikipedia users in all languages.

Pikaia is on the 4939^th place in global ranking of taxon on Wikipedia in all the time.

The article is cited 6 times in Dutch Wikipedia and cited 469 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Dutch): #3269 in February 2018
• Global: #8191 in March 2012

The highest popularity rank from 2008:

• Local (Dutch): #77390 in November 2008
• Global: #79364 in March 2012

There are 28 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) Pikaia		91.5329
2	Croatian (hr) Pikaia		58.3702
3	Russian (ru) Пикайя		39.0098
4	Basque (eu) Pikaia		32.5096
5	Indonesian (id) Pikaia		32.0565
6	Chinese (zh) 皮卡蟲		30.1433
7	Czech (cs) Pikaia		27.1431
8	Spanish (es) Pikaia		23.4923
9	Vietnamese (vi) Pikaia		21.2993
10	Japanese (ja) ピカイア		20.1925

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Pikaia		728 124
2	Japanese (ja) ピカイア		430 280
3	Spanish (es) Pikaia		163 100
4	Russian (ru) Пикайя		106 949
5	French (fr) Pikaia		75 135
6	Polish (pl) Pikaia		54 678
7	Chinese (zh) 皮卡蟲		49 629
8	German (de) Pikaia		46 910
9	Dutch (nl) Pikaia		31 191
10	Portuguese (pt) Pikaia		25 617

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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 "Pikaia" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Pikaia		5 210
2	Japanese (ja) ピカイア		1 158
3	Spanish (es) Pikaia		612
4	Russian (ru) Пикайя		453
5	Chinese (zh) 皮卡蟲		351
6	Portuguese (pt) Pikaia		272
7	German (de) Pikaia		214
8	Simple English (simple) Pikaia		212
9	French (fr) Pikaia		176
10	Dutch (nl) Pikaia		94

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

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

#	Language	AI award	Relative AI
1	English (en) Pikaia		133
2	French (fr) Pikaia		47
3	Japanese (ja) ピカイア		37
4	German (de) Pikaia		36
5	Russian (ru) Пикайя		36
6	Dutch (nl) Pikaia		34
7	Spanish (es) Pikaia		27
8	Finnish (fi) Pikaia		22
9	Polish (pl) Pikaia		20
10	Portuguese (pt) Pikaia		18

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

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

#	Language	AI award	Relative AI
1	Arabic (ar) بيكايا		0
2	Czech (cs) Pikaia		0
3	Danish (da) Pikaia		0
4	German (de) Pikaia		0
5	English (en) Pikaia		0
6	Spanish (es) Pikaia		0
7	Basque (eu) Pikaia		0
8	Persian (fa) پیکایا		0
9	Finnish (fi) Pikaia		0
10	French (fr) Pikaia		0

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

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

#	Language	CI award	Relative CI
1	English (en) Pikaia		111
2	Chinese (zh) 皮卡蟲		91
3	Korean (ko) 피카이아		39
4	Arabic (ar) بيكايا		37
5	Russian (ru) Пикайя		23
6	Portuguese (pt) Pikaia		21
7	French (fr) Pikaia		20
8	Japanese (ja) ピカイア		17
9	Turkish (tr) Pikaia		15
10	Ukrainian (uk) Пікая		14

More...

#	Language	Value
ar	Arabic بيكايا
cs	Czech Pikaia
da	Danish Pikaia
de	German Pikaia
en	English Pikaia
es	Spanish Pikaia
eu	Basque Pikaia
fa	Persian پیکایا
fi	Finnish Pikaia
fr	French Pikaia
he	Hebrew פיקאיה
hr	Croatian Pikaia
id	Indonesian Pikaia
ja	Japanese ピカイア
ko	Korean 피카이아
ms	Malay Pikaia
nl	Dutch Pikaia
pl	Polish Pikaia
pt	Portuguese Pikaia
ru	Russian Пикайя
simple	Simple English Pikaia
sl	Slovenian Pikaia
sv	Swedish Pikaia
tr	Turkish Pikaia
uk	Ukrainian Пікая
vi	Vietnamese Pikaia
vo	Volapük Pikaia
zh	Chinese 皮卡蟲

Best Rank

Dutch: #77390 11.2008

Global: #79364 03.2012

Best Rank

Dutch: #3269 02.2018

Global: #8191 03.2012

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Dutch Wikipedia the most popular articles on that day were: Vincent Kompany, Glennis Grace, Remko Pasveer, Kristi Noem, Lijst van James Bondfilms, Doemdagklok, Eddy Terstall, Maarten Paes, Rob Jetten, Raye.

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