Suomen Perhoset is a dedicated platform created by a group of butterfly and photography enthusiasts aiming to showcase Finland's rich butterfly diversity. The brand focuses on the order Lepidoptera, which encompasses over 180,000 species worldwide, including both large and small butterflies. Their website provides a wealth of information designed for both novice and experienced butterfly watchers, featuring articles on various species, scientific classifications, and identification resources.

The platform offers extensive navigation options for users, facilitating searches for butterflies by both Finnish and scientific names. Visitors can explore detailed species pages, which include photographs primarily taken by group members, as well as informative texts based on personal observations and reputable sources. Additionally, the site invites contributions from the community, encouraging support through photographs and collaborations. By emphasizing the beauty and complexity of butterflies, Suomen Perhoset fosters a greater appreciation for these insects while providing valuable educational resources for enthusiasts of all levels.