Heligmosomum polygyrum
Animalia | Nematoda | Secernentea | Strongylida | Trichostrongylidae | Heligmosomum
Heligmosomoides polygyrus
Eukaryota | Animalia | Nematoda | Chromadorea | Chromadoria | Rhabditida | Rhabditina | Rhabditomorpha | Heligmosomidae | Heligmosomoides | Heligmosomoides polygyrus
COL:CS5HF | COL:N | COL:NM | COL:87BRN | COL:87BSC | COL:87BVQ | COL:8FZB5 | COL:8FZBM | COL:8YQYT | COL:P7ZFP | COL:9HJ8L
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Diesing, 1861 | Inglis, 1983 | Pearse, 1942 | Chitwood, 1933 | Chitwood, 1933 | De Ley & Blaxter, 2002 | Cram, 1927 | Hall, 1916 | (Dujardin, 1845) Boulenger, 1922