halobacteroides halobius halobacteroides halobius halobacteroides halobius is a species of bacteria, the type species of its genus. it is a moderately halophilic, anaerobic, long rod-shaped, motile, gram-negative and non-sporulating bacterium. halobacteroides halobius scientific classification domain: bacteria phylum: bacillota class: clostridia order: halanaerobiales family: halobacteroidaceae genus: halobacteroides species: h. halobiusoren et al. 1984 type strain md-1