Book lung

Book lung - type of lung commonly found in arachnids. Article “Book lung” in English Wikipedia has 33.4 points for quality (as of July 1, 2025). The article contains 8 references and 6 sections.

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

Since the creation of article “Book lung”, its content was written by 92 registered users of English Wikipedia and edited by 261 registered Wikipedia users in all languages.

The article is cited 142 times in English Wikipedia and cited 572 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #8007 in March 2003
• Global: #12736 in March 2003

The highest popularity rank from 2008:

• Local (English): #114583 in May 2008
• Global: #130651 in May 2008

There are 20 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	Japanese (ja) 書鰓と書肺		49.6146
2	English (en) Book lung		33.3702
3	Chinese (zh) 書肺		31.5549
4	Turkish (tr) Kitapsı akciğer		31.3345
5	Galician (gl) Pulmón (arácnidos)		29.3435
6	Korean (ko) 책허파		28.2307
7	Dutch (nl) Boeklong		25.7462
8	Catalan (ca) Fil·lotràquea		24.7854
9	Slovenian (sl) Predalasta pljuča		19.4258
10	Portuguese (pt) Pulmão folhoso		19.3974

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Book lung		1 063 316
2	Spanish (es) Pulmón (arácnidos)		289 413
3	Polish (pl) Płucotchawki		114 124
4	German (de) Buchlunge		99 048
5	Italian (it) Polmoni a libro		51 284
6	Japanese (ja) 書鰓と書肺		45 364
7	Portuguese (pt) Pulmão folhoso		44 735
8	Chinese (zh) 書肺		35 665
9	Dutch (nl) Boeklong		32 268
10	Arabic (ar) رئة كتابية		13 031

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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 "Book lung" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Book lung		5 944
2	Japanese (ja) 書鰓と書肺		414
3	Spanish (es) Pulmón (arácnidos)		292
4	German (de) Buchlunge		248
5	Chinese (zh) 書肺		199
6	Polish (pl) Płucotchawki		173
7	Italian (it) Polmoni a libro		167
8	Portuguese (pt) Pulmão folhoso		71
9	Dutch (nl) Boeklong		66
10	Norwegian (no) Boklunge		31

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

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

#	Language	AI award	Relative AI
1	English (en) Book lung		92
2	German (de) Buchlunge		33
3	Spanish (es) Pulmón (arácnidos)		22
4	Italian (it) Polmoni a libro		22
5	Polish (pl) Płucotchawki		22
6	Dutch (nl) Boeklong		20
7	Portuguese (pt) Pulmão folhoso		15
8	Japanese (ja) 書鰓と書肺		6
9	Norwegian (no) Boklunge		6
10	Galician (gl) Pulmón (arácnidos)		4

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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 "Book lung" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Portuguese (pt) Pulmão folhoso		1
2	Arabic (ar) رئة كتابية		0
3	Catalan (ca) Fil·lotràquea		0
4	German (de) Buchlunge		0
5	English (en) Book lung		0
6	Esperanto (eo) Folipulmo		0
7	Spanish (es) Pulmón (arácnidos)		0
8	Persian (fa) شش‌های کتاب‌مانند		0
9	Galician (gl) Pulmón (arácnidos)		0
10	Indonesian (id) Paru-paru buku		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 "Book lung" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Book lung		142
2	Japanese (ja) 書鰓と書肺		70
3	German (de) Buchlunge		52
4	Italian (it) Polmoni a libro		48
5	Polish (pl) Płucotchawki		47
6	Spanish (es) Pulmón (arácnidos)		42
7	Portuguese (pt) Pulmão folhoso		26
8	Chinese (zh) 書肺		24
9	Galician (gl) Pulmón (arácnidos)		23
10	Catalan (ca) Fil·lotràquea		22

More...

#	Language	Value
ar	Arabic رئة كتابية
ca	Catalan Fil·lotràquea
de	German Buchlunge
en	English Book lung
eo	Esperanto Folipulmo
es	Spanish Pulmón (arácnidos)
fa	Persian شش‌های کتاب‌مانند
gl	Galician Pulmón (arácnidos)
id	Indonesian Paru-paru buku
it	Italian Polmoni a libro
ja	Japanese 書鰓と書肺
ko	Korean 책허파
nl	Dutch Boeklong
no	Norwegian Boklunge
pl	Polish Płucotchawki
pt	Portuguese Pulmão folhoso
ro	Romanian Plămânii artropodelor
sl	Slovenian Predalasta pljuča
tr	Turkish Kitapsı akciğer
zh	Chinese 書肺

Best Rank

English: #114583 05.2008

Global: #130651 05.2008

Best Rank

English: #8007 03.2003

Global: #12736 03.2003

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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