In SLO County, sixteen species of bryozoans have been observed and recorded using the iNaturalist app. The most commonly observed species are the leather bryozoan (Flustrellidra corniculata), the kelp lace bryozoan (Membranipora membranacea), the red bryozoan (Integripelta bibabiata – pictured above), and the red-rust bryozoan (Watersipora subtorquata).