This category is within the scope of WikiProject Tree of Life, a collaborative effort to improve the coverage of taxonomy and the phylogenetictree of life 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.Tree of LifeWikipedia:WikiProject Tree of LifeTemplate:WikiProject Tree of Lifetaxonomic articles
This category is within the scope of WikiProject Russia, a WikiProject dedicated to coverage of Russia on Wikipedia. To participate: Feel free to edit the article attached to this page, join up at the project page, or contribute to the project discussion.RussiaWikipedia:WikiProject RussiaTemplate:WikiProject RussiaRussia articles
This category is within the scope of WikiProject Insects, a collaborative effort to improve the coverage of insects 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.InsectsWikipedia:WikiProject InsectsTemplate:WikiProject InsectsInsects articles
Start a discussion about improving the Category:Taxa named by Nikolay Grigoryevich Erschoff page
