natrinema hispanicum natrinema hispanicum natrinema hispanicum is a species of archaea in the family natrialbaceae. natrinema hispanicum scientific classification domain: archaea kingdom: euryarchaeota phylum: euryarchaeota class: halobacteria order: natrialbales family: natrialbaceae genus: natrinema species: n. hispanicum binomial name natrinema hispanicum(romano et al. 2007) de la haba et al. 2022 synonyms haloterrigena hispanica romano et al. 2007