otariodibacter otariodibacter otariodibacter is a genus of bacteria from the class of pasteurellaceae with one known species (otariodibacter oris). otariodibacter oris has been isolated from an oral swab from a californian sea lion from the copenhagen zoo in denmark. otariodibacter scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pasteurellales family: pasteurellaceae genus: otariodibacterhansen et al. 2012 type species otariodibacter oris species o. oris