Opabinia

en

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Opabinia

Quality:

Opabinia - extinct stem-arthropod species found in Cambrian fossil deposits. This taxon is the 4069th most popular in the global Wikipedia ranking of taxon. Article “Opabinia” in English Wikipedia has 92.4 points for quality (as of July 1, 2025). The article contains 123 references and 10 sections.

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

Achievements in all the time:
Global Wikipedia:
The 4069th most popular in taxon.

Since the creation of article “Opabinia”, its content was written by 147 registered users of English Wikipedia and edited by 503 registered Wikipedia users in all languages.

Opabinia is on the 4069th place in global ranking of taxon on Wikipedia in all the time.

The article is cited 86 times in English Wikipedia and cited 386 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #2399 in November 2002
  • Global: #5370 in November 2002

The highest popularity rank from 2008:

  • Local (English): #20543 in October 2009
  • Global: #35253 in October 2009

There are 24 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Opabinia
92.4438
2Japanese (ja)
オパビニア
84.8468
3Arabic (ar)
أوبابينيا
59.3455
4Korean (ko)
오파비니아
57.0429
5Portuguese (pt)
Opabinia
54.2063
6Chinese (zh)
歐巴賓海蠍
46.0192
7Spanish (es)
Opabinia
40.1306
8Basque (eu)
Opabinia
33.1779
9Turkish (tr)
Opabinia
32.1927
10Dutch (nl)
Opabinia
28.0656
More...

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

Most popular in all the time

The most popular language versions of the article "Opabinia" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Opabinia
1 229 831
2Japanese (ja)
オパビニア
558 589
3Spanish (es)
Opabinia
90 653
4Russian (ru)
Опабиния
89 457
5Chinese (zh)
歐巴賓海蠍
69 513
6French (fr)
Opabinia
59 958
7German (de)
Opabinia
56 768
8Polish (pl)
Opabinia
33 277
9Portuguese (pt)
Opabinia
33 165
10Korean (ko)
오파비니아
16 138
More...

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

Most popular in June 2025

The most popular language versions of the article "Opabinia" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Opabinia
6 944
2Japanese (ja)
オパビニア
1 898
3Spanish (es)
Opabinia
782
4Russian (ru)
Опабиния
662
5Chinese (zh)
歐巴賓海蠍
346
6German (de)
Opabinia
334
7French (fr)
Opabinia
256
8Portuguese (pt)
Opabinia
232
9Simple English (simple)
Opabinia
207
10Polish (pl)
Opabinia
104
More...

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

The highest AI

Language versions of the article "Opabinia" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Opabinia
147
2French (fr)
Opabinia
55
3Japanese (ja)
オパビニア
48
4German (de)
Opabinia
38
5Dutch (nl)
Opabinia
29
6Spanish (es)
Opabinia
24
7Russian (ru)
Опабиния
21
8Polish (pl)
Opabinia
20
9Chinese (zh)
歐巴賓海蠍
17
10Simple English (simple)
Opabinia
16
More...

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

The highest AI in June 2025

Language versions of the article "Opabinia" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
أوبابينيا
1
2Dutch (nl)
Opabinia
1
3Catalan (ca)
Opabinia
0
4Czech (cs)
Opabinia
0
5German (de)
Opabinia
0
6English (en)
Opabinia
0
7Spanish (es)
Opabinia
0
8Basque (eu)
Opabinia
0
9Persian (fa)
پنج‌چشمی
0
10Finnish (fi)
Opabinia
0
More...

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

The highest CI

Language versions of the article "Opabinia" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Opabinia
86
2Chinese (zh)
歐巴賓海蠍
56
3Japanese (ja)
オパビニア
42
4Russian (ru)
Опабиния
28
5Korean (ko)
오파비니아
26
6Spanish (es)
Opabinia
20
7French (fr)
Opabinia
18
8Dutch (nl)
Opabinia
15
9Portuguese (pt)
Opabinia
14
10Ukrainian (uk)
Opabinia
13
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
أوبابينيا
caCatalan
Opabinia
csCzech
Opabinia
deGerman
Opabinia
enEnglish
Opabinia
esSpanish
Opabinia
euBasque
Opabinia
faPersian
پنج‌چشمی
fiFinnish
Opabinia
frFrench
Opabinia
idIndonesian
Opabinia
jaJapanese
オパビニア
koKorean
오파비니아
msMalay
Opabinia
nlDutch
Opabinia
plPolish
Opabinia
ptPortuguese
Opabinia
ruRussian
Опабиния
simpleSimple English
Opabinia
svSwedish
Opabinia
trTurkish
Opabinia
ukUkrainian
Opabinia
voVolapük
Opabinia
zhChinese
歐巴賓海蠍

Popularity rank trends

Best Rank English:
#20543
10.2009
Global:
#35253
10.2009

AI rank trends

Best Rank English:
#2399
11.2002
Global:
#5370
11.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Opabinia from Wikipedia articles about Cambrian explosion, Cambrian, Anomalocaris, Burgess fauna and Dinocaridida. Whereas reading the article about Opabinia people most often go to Wikipedia articles on Opabiniidae, Radiodonta, Lobopodia, Anomalocaris and Utaurora.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

simple: Opabinia

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

About WikiRank

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