Arca (bivalve)

Arca - genus of molluscs. Article "Arca (bivalve)" in English Wikipedia has 17.6 points for quality (as of July 1, 2025). The article contains 4 references and 3 sections.

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

In June 2025 the article "Arca (bivalve)" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Arca (bivalve)", its content was written by 15 registered users of English Wikipedia and edited by 110 registered Wikipedia users in all languages.

The article is cited 56 times in English Wikipedia and cited 179 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #183730 in April 2011
• Global: #89926 in June 2024

The highest popularity rank from 2008:

• Local (English): #1424344 in April 2018
• Global: #1150006 in November 2014

There are 17 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	Swedish (sv) Arca		33.3539
2	Russian (ru) Арки (род)		32.5082
3	German (de) Arca (Gattung)		25.439
4	Ukrainian (uk) Арка (молюск)		25.1838
5	Portuguese (pt) Arca (gênero)		23.1017
6	French (fr) Arca (mollusque)		22.2534
7	Arabic (ar) فلك (جنس)		21.999
8	Latin (la) Arca (genus)		21.579
9	Polish (pl) Arca		21.0975
10	Spanish (es) Arca (molusco)		17.9084

More...

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

The most popular language versions of the article "Arca (bivalve)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Arca (bivalve)		37 132
2	Russian (ru) Арки (род)		13 788
3	Spanish (es) Arca (molusco)		12 975
4	French (fr) Arca (mollusque)		8 580
5	Polish (pl) Arca		8 193
6	Italian (it) Arca (zoologia)		5 185
7	Portuguese (pt) Arca (gênero)		3 269
8	German (de) Arca (Gattung)		3 139
9	Dutch (nl) Arca (geslacht)		1 665
10	Swedish (sv) Arca		1 097

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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 "Arca (bivalve)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Arca (bivalve)		111
2	Spanish (es) Arca (molusco)		65
3	Russian (ru) Арки (род)		45
4	Italian (it) Arca (zoologia)		33
5	French (fr) Arca (mollusque)		29
6	Arabic (ar) فلك (جنس)		26
7	German (de) Arca (Gattung)		26
8	Polish (pl) Arca		17
9	Chinese (zh) 蚶属		11
10	Portuguese (pt) Arca (gênero)		7

More...

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

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

#	Language	AI award	Relative AI
1	Italian (it) Arca (zoologia)		25
2	English (en) Arca (bivalve)		15
3	French (fr) Arca (mollusque)		14
4	German (de) Arca (Gattung)		12
5	Russian (ru) Арки (род)		9
6	Latin (la) Arca (genus)		7
7	Polish (pl) Arca		7
8	Dutch (nl) Arca (geslacht)		5
9	Spanish (es) Arca (molusco)		4
10	Portuguese (pt) Arca (gênero)		4

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 "Arca (bivalve)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Arca (bivalve)		1
2	Arabic (ar) فلك (جنس)		0
3	German (de) Arca (Gattung)		0
4	Spanish (es) Arca (molusco)		0
5	Persian (fa) عرشه‌دار		0
6	French (fr) Arca (mollusque)		0
7	Galician (gl) Arca (xénero)		0
8	Indonesian (id) Arca (kerang)		0
9	Italian (it) Arca (zoologia)		0
10	Latin (la) Arca (genus)		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 "Arca (bivalve)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Arca (bivalve)		56
2	Dutch (nl) Arca (geslacht)		22
3	German (de) Arca (Gattung)		17
4	French (fr) Arca (mollusque)		11
5	Swedish (sv) Arca		11
6	Chinese (zh) 蚶属		10
7	Spanish (es) Arca (molusco)		9
8	Russian (ru) Арки (род)		9
9	Italian (it) Arca (zoologia)		8
10	Polish (pl) Arca		8

More...

#	Language	Value
ar	Arabic فلك (جنس)
de	German Arca (Gattung)
en	English Arca (bivalve)
es	Spanish Arca (molusco)
fa	Persian عرشه‌دار
fr	French Arca (mollusque)
gl	Galician Arca (xénero)
id	Indonesian Arca (kerang)
it	Italian Arca (zoologia)
la	Latin Arca (genus)
nl	Dutch Arca (geslacht)
pl	Polish Arca
pt	Portuguese Arca (gênero)
ru	Russian Арки (род)
sv	Swedish Arca
uk	Ukrainian Арка (молюск)
zh	Chinese 蚶属

Best Rank

English: #1424344 04.2018

Global: #1150006 11.2014

Best Rank

English: #183730 04.2011

Global: #89926 06.2024

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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