dysnectes brevis dysnectes brevis dysnectes brevis is a member of fornicata. dysnectes brevis scientific classification domain: eukaryota (unranked): excavata phylum: metamonada subphylum: fornicata order: diplomonad (unranked): carpediemonas-like organisms genus: dysnectes species: d. brevis binomial name dysnectes brevisyubuki, inagaki, nakayama and inouye, 2007