Squalus japonicus

sv

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Squalus japonicus

Quality:

Japanese spurdog - species of fish. Article “Squalus japonicus” in Swedish Wikipedia has 28.2 points for quality (as of July 1, 2025). The article contains 8 references and 2 sections.

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

Since the creation of article “Squalus japonicus”, its content was written by 3 registered users of Swedish Wikipedia and edited by 75 registered Wikipedia users in all languages.

The article is cited 3 times in Swedish Wikipedia and cited 399 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Swedish): #7968 in October 2014
  • Global: #162629 in February 2013

The highest popularity rank from 2008:

  • Local (Swedish): #306727 in October 2014
  • Global: #1846760 in July 2008

There are 10 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)
Japanese spurdog
42.823
2Russian (ru)
Японский катран
30.6547
3Bulgarian (bg)
Squalus japonicus
29.7955
4Swedish (sv)
Squalus japonicus
28.1633
5Indonesian (id)
Spurdog jepang
26.3239
6Basque (eu)
Squalus japonicus
25.7384
7Chinese (zh)
日本角鯊
22.3022
8Dutch (nl)
Japanse doornhaai
17.5425
9Spanish (es)
Squalus japonicus
7.3264
10Ukrainian (uk)
Катран японський
6.3931
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 "Squalus japonicus" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Japanese spurdog
30 369
2Russian (ru)
Японский катран
6 031
3Chinese (zh)
日本角鯊
5 550
4Dutch (nl)
Japanse doornhaai
3 530
5Spanish (es)
Squalus japonicus
2 880
6Swedish (sv)
Squalus japonicus
532
7Basque (eu)
Squalus japonicus
482
8Ukrainian (uk)
Катран японський
302
9Bulgarian (bg)
Squalus japonicus
99
10Indonesian (id)
Spurdog jepang
81
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 "Squalus japonicus" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Japanese spurdog
158
2Chinese (zh)
日本角鯊
44
3Russian (ru)
Японский катран
43
4Basque (eu)
Squalus japonicus
20
5Spanish (es)
Squalus japonicus
9
6Ukrainian (uk)
Катран японський
7
7Dutch (nl)
Japanse doornhaai
6
8Indonesian (id)
Spurdog jepang
4
9Swedish (sv)
Squalus japonicus
2
10Bulgarian (bg)
Squalus japonicus
0
More...

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

The highest AI

Language versions of the article "Squalus japonicus" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Dutch (nl)
Japanse doornhaai
23
2English (en)
Japanese spurdog
22
3Chinese (zh)
日本角鯊
10
4Ukrainian (uk)
Катран японський
7
5Russian (ru)
Японский катран
5
6Swedish (sv)
Squalus japonicus
3
7Spanish (es)
Squalus japonicus
2
8Bulgarian (bg)
Squalus japonicus
1
9Basque (eu)
Squalus japonicus
1
10Indonesian (id)
Spurdog jepang
1
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 "Squalus japonicus" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Bulgarian (bg)
Squalus japonicus
0
2English (en)
Japanese spurdog
0
3Spanish (es)
Squalus japonicus
0
4Basque (eu)
Squalus japonicus
0
5Indonesian (id)
Spurdog jepang
0
6Dutch (nl)
Japanse doornhaai
0
7Russian (ru)
Японский катран
0
8Swedish (sv)
Squalus japonicus
0
9Ukrainian (uk)
Катран японський
0
10Chinese (zh)
日本角鯊
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 "Squalus japonicus" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Japanese spurdog
265
2Chinese (zh)
日本角鯊
110
3Russian (ru)
Японский катран
7
4Spanish (es)
Squalus japonicus
4
5Dutch (nl)
Japanse doornhaai
4
6Swedish (sv)
Squalus japonicus
3
7Basque (eu)
Squalus japonicus
2
8Ukrainian (uk)
Катран японський
2
9Bulgarian (bg)
Squalus japonicus
1
10Indonesian (id)
Spurdog jepang
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
bgBulgarian
Squalus japonicus
enEnglish
Japanese spurdog
esSpanish
Squalus japonicus
euBasque
Squalus japonicus
idIndonesian
Spurdog jepang
nlDutch
Japanse doornhaai
ruRussian
Японский катран
svSwedish
Squalus japonicus
ukUkrainian
Катран японський
zhChinese
日本角鯊

Popularity rank trends

Best Rank Swedish:
#306727
10.2014
Global:
#1846760
07.2008

AI rank trends

Best Rank Swedish:
#7968
10.2014
Global:
#162629
02.2013

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

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 Swedish Wikipedia the most popular articles on that day were: Timo Räisänen, Ted Gärdestad, Meira Omar, Smash Into Pieces, Cimberly Wanyonyi, Zara Larsson, Johannes Høsflot Klæbo, Eric Dane, Erika Jonsson, Gösta Engzell.

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