Studies on the Helminth fauna of Alaska.  XXXII.  Hymenolepis echinorostrae n. sp., a cestode from the lesser scaup, Aytha affinis (Eyton).
D000413:Alaska; D000818:Animals; D046090:Anseriformes; D002589:Cestoda; D006926:Hymenolepis; D011145:Polyvinyls; D012833:Siloxanes
D011145:Polyvinyls; D012833:Siloxanes; C034183:vinyl polysiloxane
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