Dr. Murai Éva szerk.: Parasitologia Hungarica 23. (Budapest, 1990)

Polymorphus cf. phippsi (Kostylew, 1922) Specimens studied: No. 12028, 1 male and 1 female from Somateria mollissima, County Győr-Sopron, Mexikópuszta, September 1988. The material is not well preserved. Description (Fig. 6): Male: Trunk fusiform, wider in middle part, 9.96 long and with maximum width 1.86. Anterior part (with length 0.59) of trunk covered with spines; spines situated in about 36-40 longitudinal rows; length of spines 0.020-0.025. Proboscis with not fully everted anterior part; 0.269 long, with maximum width 0.244 and width at base 0.238. Armature consisting of 14 longitudinal rows of hooks; only 4 not well-preserved hooks Fig. 6: Polymorphus cf. phippsi - N 12028-1-2: a - a male; b - proboscis of male; c - spines of trunk; d proboscis of female; e - longitudinal row of hooks.