aureimonas altamirensis aureimonas altamirensis aureimonas altamirensis is a gram-negative, catalase- and oxidase-positive, non-motile bacteria from the genus aurantimonas which was isolated from altamira cave in cantabria in spain. aurantimonas altamirensis was reclassified to aureimonas altamirensis. aureimonas altamirensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: aurantimonadaceae genus: aureimonas species: a. altamirensis binomial name aureimonas altamirensisrathsack et al. 2011 type strain cect 7138, cip 109525, dsm 21988, kctc 22106, lmg 23375, s21b synonyms aurantimonas altamirensis