Quality:

Spirorbis formosus - species of annelid. Article “Spirorbis formosus” in Swedish Wikipedia has 22.9 points for quality (as of July 1, 2025).
The article contains 5 references and 1 sections.
Since the creation of article “Spirorbis formosus”, its content was written by 1 registered users of Swedish Wikipedia and edited by 1 registered Wikipedia users in all languages.
The article is cited 1 times in Swedish Wikipedia and cited 1 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Swedish): #50551 in January 2013
- Global: #1107600 in January 2013
The highest popularity rank from 2008:
- Local (Swedish): #462912 in July 2017
- Global: #8740802 in January 2013
There is 1 language version 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).