The fish hosts for this subspecies are not known in Canada, but in the U.S., various species of darters and sculpins have been identified as hosts. ###>Le poisson hÃ´te pour cette sous-espÃ¨ce nâEUR(TM)est pas connu au Canada, mais aux Ã?tats-Unis, diffÃ©rentes espÃ¨ces de dards et de chabots ont Ã©tÃ© identifiÃ©es comme hÃ´tes.