| geographic and host range of the nematode soboliphyme baturini across beringia. | the nematode soboliphyme baturini petrov, 1930, was found to represent a single species with a relatively broad geographic range across beringia and northwestern north america on the basis of the assessment of molecular sequence data for adult and juvenile parasites. refuted are hypotheses suggesting that several cryptic species could be partitioned either among an array of mustelid definitive hosts or across the vast region that links north america and eurasia. host specificity for this species ... | 2007 | 18163341 |