streptomyces kalpinensis streptomyces kalpinensis streptomyces kalpinensis is a gram-positive bacterium species from the genus of streptomyces which has been isolated from sand from the beach of kalpin in china. streptomyces kalpinensis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. kalpinensis binomial name streptomyces kalpinensisma et al. 2017 type strain cctcc aa 2015028, kctc 39667, trm 46509