. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. SYSTEMATIC NOTES 387 an embryo is about 45 x 36/* in diameter, while the embryo is about 24 x 45^. The lateral pairs of hooks are 12 it in length and the central pair 18//,. The proportions of these hooks is not represented accurately in Fig. 20. The ventral and dorsal trunks of the excretory system differ in diameter and have rather thin walls. The differences between this new form and Tetrabothrius affinis lie in the shape of the body and in the arrangement of the longitudinal muscles. These c
. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. SYSTEMATIC NOTES 387 an embryo is about 45 x 36/* in diameter, while the embryo is about 24 x 45^. The lateral pairs of hooks are 12 it in length and the central pair 18//,. The proportions of these hooks is not represented accurately in Fig. 20. The ventral and dorsal trunks of the excretory system differ in diameter and have rather thin walls. The differences between this new form and Tetrabothrius affinis lie in the shape of the body and in the arrangement of the longitudinal muscles. These characters also differ from those found in other species of Tetrabothrius. Further differences in structure and in the eggs and the embryos have been given in Table ' ' '.**>*< ft H -ft ?«f * 3 ,-w. - v^vS^it'L,yi:iU;4f-'i,''(au;''. 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 Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press
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