. The fur seals and fur-seal islands of the North Pacific ocean. Sealing; Seals (Animals). 156 THE PUK SEALS OP THE PRIBILOF ISLANDS. Von Linstow (1892, p. 89) records Ascaris osculata from stomach of Stenorhyncjms leptonyx, iu Siid-Georgien, Antarctic (Hamburg Museum, No. 15326). The cuticula is regularly striated at distances of 7 to 8 yu; the cervical papillae are situated 0,85"⢠from the anterior end; the lips are large and without any dentigerous ridge; the dorsal lip measures externally ;"" long by ;"" broad, and on its inner anterior surface
. The fur seals and fur-seal islands of the North Pacific ocean. Sealing; Seals (Animals). 156 THE PUK SEALS OP THE PRIBILOF ISLANDS. Von Linstow (1892, p. 89) records Ascaris osculata from stomach of Stenorhyncjms leptonyx, iu Siid-Georgien, Antarctic (Hamburg Museum, No. 15326). The cuticula is regularly striated at distances of 7 to 8 yu; the cervical papillae are situated 0,85"⢠from the anterior end; the lips are large and without any dentigerous ridge; the dorsal lip measures externally ;"" long by ;"" broad, and on its inner anterior surface it is prolonged laterally on each side in an angular projection. Immediately back of the lips the cuticle possesses deep folds. In both sexes the tail is conically pointed. The oesophagus is 1 as long as the body. Oesophageal and intestinal caeca are present. The males attained 40""° in length by ;"" in diameter; spicules equal and â :|. rig. 86. very long (;"); tail 1/91 as long as body; caudal bursa present; about 45 pairs of caudal papillae are present, of which about 15 pairs are figured as postanal, one pair of large double papillae being present about halfway between the cloca and tip of the tail. The females attain 54'"'" in length by '"'" in diameter; the vagina is situated about one-third the length from the head; eggs measure 83 by 67 ^,. Jagerskiold's (1893) article is not at our disposal at present. In his second paper (1894, pp. 457-463) Jagerskiold discusses specimens collected by Klinckowstrom from the nasal cavity of Phoca vitulina at Oresund. He finds the vulva situated oue-third the length of the body from the head, and describes the oesophageal and intestinal caeca as present (fig. 83); his other statements are chiefly regarding the microscopic. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and ap
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