stichosiphonaceae stichosiphonaceae stichosiphonaceae is a family of cyanobacteria. stichosiphonaceae scientific classification domain: bacteria phylum: cyanobacteria class: cyanophyceae order: chroococcales family: stichosiphonaceaehoffmann, komárek, & kaštovský genera godlewskia janczewski 1883 stichosiphon geitler 1932