. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 464 Mr. H. A. Baylis on new behind the female glands. The cirrus-sac measures about 0*1 mm. x 0*038 mm., and curves from the genital pore towards the front of the segment. The ovary is divided into two more or less distinct portions, the vagina passing between them. The yolk-gland is posterior in position and is rather deeply lobate. 7. Davainea vaganda, sp. n. Host: Haliaetus vocifer. (Sea-Eagle.) This is a very slender little form, with a comparatively large scolex. In gener
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 464 Mr. H. A. Baylis on new behind the female glands. The cirrus-sac measures about 0*1 mm. x 0*038 mm., and curves from the genital pore towards the front of the segment. The ovary is divided into two more or less distinct portions, the vagina passing between them. The yolk-gland is posterior in position and is rather deeply lobate. 7. Davainea vaganda, sp. n. Host: Haliaetus vocifer. (Sea-Eagle.) This is a very slender little form, with a comparatively large scolex. In general it approaches closely to D. sphcvr- oides, Clerc, 1903 *, which is also parasitic in birds of prey, but it does not appear to be identical with that Davainea vaganda; the scolex, highly magnified. The present examples measure 2-3 cm. in length and have a maximum width (near the posterior end) of 0'55 mm. The scolex (fig. 5) measures O^-O'SS mm. across, and the diameter of the suckers varies from 0'11-0#15 mm. The latter are sometimes elongated in a transverse direction. The rostellum measures 0*22 mm. in diameter and is armed with numerous hooks 25 fi in length, arranged in two rows. The hooks on the suckers, which are also very numerous, measure 15 fi in length. * Rev. Suisse Zool. xi. p. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original London, Taylor and Francis, Ltd
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