alcaligenes pacificus alcaligenes pacificus alcaligenes pacificus is a bacterium which has been reclassified to deleya pacifica. alcaligenes pacificus scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: alcaligenaceae genus: alcaligenes species: a. pacificus binomial name alcaligenes pacificusbaumann et al. 1972 type strain acam 345, atcc 27122, baumann 62, ccug 16079, cect 574, cgmcc 1.2314, cip 103200, cip 74.05, dsm 4742, dsmz 4742, iam 12553, jcm 20633, kctc 2683, lmg 3446, nbrc 102220, ncimb 1977, ncmb 1977 synonyms halomonas pacifica, deleya pacifica, alcaligenes pacifus