Fig. 1. Uncinaria lucasi adults from a in Prevalence Of Hookworms, Uncinaria Lucasi (Anсylostomatidae), In Northern Fur Seals (Callorhinus Ursinus) On St. Paul Island, Alaska

Fig. 1. Uncinaria lucasi adults from a northern fur seal pup Callorhinus ursinus: A — anterior end, dorsal view; B — anterior end, lateral view; C — male tail; D — female tail.