palleniella intestinalis palleniella intestinalis palleniella intestinalis is a species in the genus palleniella. palleniella intestinalis scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: prevotellaceae genus: 'palleniella species: p. intestinalis binomial name palleniella intestinalishitch et al 2022 etymology n.l. masc./fem. adj. intestinalis, pertaining to the intestines, from where the type strain was isolated taxonomy in 2022, hitch et al. proposed the reclassification of species previously assigned to the genus prevotella into seven genera, including four novel genera for which the names segatella, hoylesella, leyella and palleniella were proposed. in addition to the reclassification of prevotella, this work described four novel species, hallella faecis, xylanibacter rodentium, xylanibacter muris, and palleniella intestinalis. the type strain for the species, nlrp6high pint, was isolated from colon fecal contents from nlrp6-/- mice.