arthrobacter pityocampae arthrobacter pityocampae arthrobacter pityocampae is a gram-positive, non-spore-forming and non-motile bacterium species from the genus arthrobacter which has been isolated from the larva of the moth thaumetopoea pityocampa in samsun, turkey. arthrobacter pityocampae scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. pityocampae binomial name arthrobacter pityocampaei̇nce et al. 2014 type strain dsm 21719nccb 100254tp2