NONGASTROINTESTINAL HELMINTHS IN MARTEN (MARTES AMERICANA) FROM ONTARIO, CANADA

Six species of nongastrointestinal nematodes were recovered from 405 m arten, (Martes americana), examined from six areas in Ontario, Canada in 1992 to 1993. Three species (Crenosoma petrowi, Eucoleus aerophilus , Filaroides martis) were found in the respiratory tract, one in the u rinary bladder (Pearsonema plica), one in the kidney (Dioctophyme rena le), and one in the musculature (Trichinella sp, larvae). This is the first report of F. martis and P. plica from this host. In addition a s pecimen of Dracunculus insignis collected from a marten pelt was recei ved. Based on our results, martens are primary definitive hosts for fe w nongastrointestinal nematodes. Animals in more southern areas had gr eater species richness than those from higher latitudes.