ウニ

Quality:

Echinoidea - class of marine invertebrates. This taxon is the 239^th most popular in the global Wikipedia ranking of taxon and the 90^th most popular taxon in Japanese Wikipedia. Article “ウニ” in Japanese Wikipedia has 50.2 points for quality (as of July 1, 2025). The article contains 66 references and 23 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 5.58 points.

This article has the best quality in Malay Wikipedia. However, the most popular language version of this article is English.

Achievements in all the time:

Japanese Wikipedia:

ja

The 8857^th most popular in Japanese Wikipedia.

The 90^th most popular in taxon in Japanese Wikipedia.

Global Wikipedia:

The 9125^th most popular in AI.

The 239^th most popular in taxon.

In June 2025 the article “ウニ” was edited by 1 authors in Japanese Wikipedia and written by 10 authors in all languages.

Since the creation of article “ウニ”, its content was written by 130 registered users of Japanese Wikipedia and edited by 2642 registered Wikipedia users in all languages (9125^th place).

Echinoidea is on the 90^th place in local ranking of taxon in Japanese Wikipedia and on the 239^th place in global ranking of taxon in all the time.

The article is cited 850 times in Japanese Wikipedia and cited 13300 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #1032 in June 2004
• Global: #1381 in November 2009

The highest popularity rank from 2008:

• Local (Japanese): #2605 in August 2014
• Global: #4085 in March 2018

There are 52 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	Malay (ms) Landak laut		100
2	French (fr) Echinoidea		96.9284
3	English (en) Sea urchin		93.3316
4	Indonesian (id) Landak laut		66.5995
5	German (de) Seeigel		62.4828
6	Japanese (ja) ウニ		50.1906
7	Portuguese (pt) Echinoidea		49.6615
8	Simple English (simple) Sea urchin		49.0904
9	Bulgarian (bg) Морски таралежи		48.9428
10	Spanish (es) Echinoidea		46.8737

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea urchin		11 071 503
2	Japanese (ja) ウニ		3 102 795
3	Spanish (es) Echinoidea		2 132 535
4	German (de) Seeigel		1 479 650
5	Russian (ru) Морские ежи		1 323 766
6	French (fr) Echinoidea		1 166 546
7	Chinese (zh) 海膽		906 285
8	Polish (pl) Jeżowce		682 881
9	Italian (it) Echinoidea		665 137
10	Portuguese (pt) Echinoidea		469 284

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea urchin		38 477
2	German (de) Seeigel		8 358
3	Japanese (ja) ウニ		7 826
4	Spanish (es) Echinoidea		5 634
5	Russian (ru) Морские ежи		5 508
6	Chinese (zh) 海膽		4 956
7	French (fr) Echinoidea		3 629
8	Polish (pl) Jeżowce		3 290
9	Italian (it) Echinoidea		1 987
10	Portuguese (pt) Echinoidea		1 459

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

#	Language	AI award	Relative AI
1	English (en) Sea urchin		703
2	French (fr) Echinoidea		195
3	German (de) Seeigel		189
4	Japanese (ja) ウニ		130
5	Dutch (nl) Zee-egels		111
6	Italian (it) Echinoidea		107
7	Spanish (es) Echinoidea		98
8	Russian (ru) Морские ежи		89
9	Hebrew (he) קיפודי ים		86
10	Norwegian (no) Sjøpiggsvin		67

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

#	Language	AI award	Relative AI
1	German (de) Seeigel		2
2	French (fr) Echinoidea		2
3	Russian (ru) Морские ежи		2
4	Persian (fa) توتیای دریایی		1
5	Japanese (ja) ウニ		1
6	Polish (pl) Jeżowce		1
7	Chinese (zh) 海膽		1
8	Arabic (ar) قنفذ البحر		0
9	Azerbaijani (az) Dəniz kirpiləri		0
10	Belarusian (be) Марскія вожыкі		0

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

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.

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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