heterotypic synonym, validly published under the ICNP
According to Komaki (2021), this species is a later heterotypic synonym of Streptomycesmurinus Frommer 1959 (Approved Lists 1980).Publication:
Komaki H. Reclassification of Streptomyces costaricanus and Streptomyces phaeogriseichromatogenes as later heterotypic synonyms of Streptomyces murinus. Int J Syst Evol Microbiol 2021; 71:4638.
Synonymy of this taxon was mentioned in an IJSEM list.Publication:
Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 71, part 2 of the IJSEM. Int J Syst Evol Microbiol 2021; 71:4766.
Streptomycescostaricanus is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Streptomyces.