Spirulina may refer to:
Biology
edit- Spirulina (genus), a genus of cyanobacteria (blue-green algae)
- Spirulina (dietary supplement), a cyanobacterium product and biomass that can be consumed by humans and other animals
- Arthrospira, a genus of cyanobacteria closely related to the Spirulina genus, with three species that make up the above dietary supplement, despite its name
- Spirulina (suborder), a group of cephalopods
- Spirula, the only extant member of that suborder
See also
edit- Spiralinella, a genus of very small sea snails, pyramidellid gastropod mollusks, or micromollusks
- Spirolina, is a genus of foraminifera in the family Peneroplidae