P. leydeni Naesmark, 1937 was found for the 1st time in the rumen of cattle originating from Loire-Atlantique and Camargue. The parasite is briefly redescribed and its systematic position discussed.
P. leydeni Naesmark, 1937 was found for the 1st time in the rumen of cattle originating from Loire-Atlantique and Camargue. The parasite is briefly redescribed and its systematic position discussed.