Coecobrya tenebricosa is a small collembolan species noted at least from North America and Europe (data eg. from www.gbif.org). The species was described from USA (Washington D.C.) but actually is known also from at least a few Europen countries. I am looking for information about its original distribution (is it native for N America?) as well as about its actual species range.

Thank you in advance for your comments and help.

Regards,

Radomir