Redescription of<i>Heligmosomoides neopolygyrus</i>, Asakawa and Ohbayashi, 1986 (Nematoda: Heligmosomidae) from a Chinese Rodent,<i>Apodemus peninsulae</i>(Rodentia: Muridae); with comments on<i>Heligmosomoides polygyrus polygyrus</i>(Dujardin, 1845) and related species in China and Japan
Parasite