Gallionella ramosa[2] Nevskia ramosa is a mesophilic proteobacterium from the genus Nevskia.

Famintsyn first described it from a sample of a botanical garden's aquarium water in St. Petersburg, Russia.

Typically, its microcolonies resemble characteristic flat rosettes with a bush-like appearance on the surface of water.

[3] It has been isolated from a bog lake in Greifswald, Germany.

This Gammaproteobacteria-related article is a stub.