Stenophoricae is a superfamily of alveolates. There are 2 species of Stenophoricae, in 2 genera and 2 families. It includes groups like Sphaerocystidae and Stenophoridae.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)