ユムシ

Quality:

Urechis unicinctus - marine worm. This taxon is the 2446^th most popular in the global Wikipedia ranking of taxon and the 643^rd most popular taxon in Japanese Wikipedia. Article “ユムシ” in Japanese Wikipedia has 22.4 points for quality (as of July 1, 2025). The article contains 7 references and 7 sections.

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

Achievements in all the time:

Japanese Wikipedia:

The 643^rd most popular in taxon in Japanese Wikipedia.

Global Wikipedia:

The 2446^th most popular in taxon.

Since the creation of article “ユムシ”, its content was written by 46 registered users of Japanese Wikipedia and edited by 347 registered Wikipedia users in all languages.

Urechis unicinctus is on the 643^rd place in local ranking of taxon in Japanese Wikipedia and on the 2446^th place in global ranking of taxon in all the time.

The article is cited 214 times in Japanese Wikipedia and cited 304 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #2726 in August 2021
• Global: #3088 in December 2019

The highest popularity rank from 2008:

• Local (Japanese): #709 in December 2019
• Global: #1474 in December 2019

There are 19 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	Chinese (zh) 单环刺螠		42.8746
2	Indonesian (id) Urechis unicinctus		40.5495
3	Swedish (sv) Urechis unicinctus		33.0531
4	English (en) Urechis unicinctus		32.2619
5	Italian (it) Urechis unicinctus		22.8135
6	Japanese (ja) ユムシ		22.414
7	Portuguese (pt) Urechis unicinctus		20.0931
8	Catalan (ca) Urechis unicinctus		17.0066
9	Vietnamese (vi) Urechis unicinctus		16.5245
10	Hungarian (hu) Koreai péniszhal		16.1418

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

#	Language	Popularity award	Relative popularity
1	English (en) Urechis unicinctus		1 625 567
2	Japanese (ja) ユムシ		1 215 096
3	Chinese (zh) 单环刺螠		272 578
4	Italian (it) Urechis unicinctus		240 421
5	Russian (ru) Urechis unicinctus		231 122
6	French (fr) Urechis unicinctus		229 664
7	Korean (ko) 개불		90 583
8	Spanish (es) Urechis unicinctus		89 836
9	Hungarian (hu) Koreai péniszhal		50 146
10	Dutch (nl) Penisvis		45 873

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) Urechis unicinctus		6 432
2	Japanese (ja) ユムシ		5 028
3	Chinese (zh) 单环刺螠		1 630
4	Russian (ru) Urechis unicinctus		1 005
5	French (fr) Urechis unicinctus		653
6	Italian (it) Urechis unicinctus		644
7	Korean (ko) 개불		360
8	German (de) Urechis unicinctus		280
9	Spanish (es) Urechis unicinctus		262
10	Dutch (nl) Penisvis		249

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

#	Language	AI award	Relative AI
1	English (en) Urechis unicinctus		103
2	Japanese (ja) ユムシ		46
3	Italian (it) Urechis unicinctus		26
4	Russian (ru) Urechis unicinctus		26
5	French (fr) Urechis unicinctus		24
6	Dutch (nl) Penisvis		23
7	Chinese (zh) 单环刺螠		22
8	Hungarian (hu) Koreai péniszhal		15
9	Korean (ko) 개불		13
10	Spanish (es) Urechis unicinctus		12

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	Arabic (ar) أمعاء البحر		1
2	English (en) Urechis unicinctus		1
3	Belarusian (be) Urechis unicinctus		0
4	Catalan (ca) Urechis unicinctus		0
5	German (de) Urechis unicinctus		0
6	Spanish (es) Urechis unicinctus		0
7	Persian (fa) کرم چربی		0
8	French (fr) Urechis unicinctus		0
9	Hungarian (hu) Koreai péniszhal		0
10	Indonesian (id) Urechis unicinctus		0

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

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Japanese Wikipedia the most popular articles on that day were: 髙木美帆, アリサ・リュウ, 中井亜美, 三浦璃来, 髙木菜那, 高橋成美, M!LK, HERO (2015年の映画), 坂本花織, 木原龍一.

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