This category is maintained by WikiProject Stub sorting, an attempt to bring some sort of order to Wikipedia. If you would like to participate, you can choose to improve/expand the articles containing this stub notice, or visit the project page, where you can join the project and see a list of open tasks.Stub sortingWikipedia:WikiProject Stub sortingTemplate:WikiProject Stub sortingStub sorting articles
This category is part of WikiProject Algae, which aims to improve Wikipedia's coverage of the photosynthetic organisms commonly called algae and related topics. If you would like to participate, visit the project page.AlgaeWikipedia:WikiProject AlgaeTemplate:WikiProject AlgaeAlgae articles
There are lots of types of invertebrates including Molluscs, Crustacea, Coelenterates, and a lot more they all fit into one category because they have no backbone. — Preceding unsigned comment added by AnnaH50 (talk • contribs) 05:34, 7 June 2012 (UTC)[reply]