glaciecola pallidula glaciecola pallidula glaciecola pallidula is a psychrophilic bacteria found in antarctic sea-ice habitats, being the type species of its genus. it is pigmented, psychrophilic, and a strictly aerobic chemoheterotroph. its type strain is (acam 615t). glaciecola pallidula scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: alteromonadales family: alteromonadaceae genus: glaciecola species: g. pallidula binomial name glaciecola pallidulabowman et al. 1998