This category is within the scope of WikiProject Arthropods, a collaborative effort to improve the coverage of arthropods on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ArthropodsWikipedia:WikiProject ArthropodsTemplate:WikiProject ArthropodsArthropods articles
This category is within the scope of WikiProject Marine life, a project which is currently considered to be inactive.Marine lifeWikipedia:WikiProject Marine lifeTemplate:WikiProject Marine lifeMarine life articles
This category is within the scope of WikiProject Years, a collaborative effort to improve the coverage of Years on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
Start a discussion about improving the Category:Crustaceans described in 1839 page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "Category:Crustaceans described in 1839" page.
