Line Drawing 1
 Plate 63. Monobothrium terebrans sp. nov. Fig. 1. Adult; a, head; b, posterior end; c, genital pore, X 34. Fig. 2. Smaller specimen, dorsal view, X 18. Fig. 3. Posterior end of adult, ventral view; a,... MorePlate 63. Monobothrium terebrans sp. nov. Fig. 1. Adult; a, head; b, posterior end; c, genital pore, X 34. Fig. 2. Smaller specimen, dorsal view, X 18. Fig. 3. Posterior end of adult, ventral view; a, genital pore, X 14. Fig. 4. Small specimen, dorsal view, X 14. Fig. 5. Anterior end of adult, marginal view, X 14. Fig. 6. Anterior end of adult, dorsal view, X 14. Fig. 7. Posterior end of adult, dorsal view, X 14. Fig. 8. Posterior end of adult, marginal view, X 14. (Figs. 5 to 8 are sketched from the same specimen) Fig. 9. Median longitudinal section of anterior end of small specimen, parallel with a dorsal surface, X 200. Fig. 10. Transverse section near apex, of small specimen; c, cuticle; v, vessel of water-vascular syste, X 200. Fig. 11. Egg, sketched from section of young specimen, showing eggs in the uterus, X 375. Fig. 12. Egg, from one of the posterior convolutions of the uterus of a young specimen; a, germ cell; the remainder of the contents consists of globular masses from the vitelline gland, X 375. Fig. 13. Longitudinal section through the posterior region of a small specimen; c, cuticle; ci, cirrus and cirrus-pouch; e, epidermis; gg, marginal lobes of germ gland; lm, longitudinal muscles; oo, eggs in posterior convolutions of the uterus; sc, subcuticular fibro-granular layer; t, testes; uu, uterus; v, seminal receptacle of vagina; vd, vas deferens; vg vg vg, marginal and posterior vitelline glands, X 300. |
Line Drawing 2
 Plate 64. Monobothrium terebrans sp. nov. Fig. 14. Longitudinal section through the posterior region of an adult specimen, X 60; u, shell gland; other letters as in Fig. 13.; Fig. 15. Diagrammatic ske... MorePlate 64. Monobothrium terebrans sp. nov. Fig. 14. Longitudinal section through the posterior region of an adult specimen, X 60; u, shell gland; other letters as in Fig. 13.; Fig. 15. Diagrammatic sketch showing position of genitalia; v, vagina; v', seminal receptacle; g, shell gland; other letters as in Fig. 13.; Fig. 16. Transverse section through body in region of cirrus bulb of adult, X 54; l, longitudinal muscles in subcutaneous fibro-granular layer; w, vessels of water-vascular system; other letters as in Fig. 13.; Fig. 17. Transverse section of body-wall in front of cirrus, X 210; l, longitudinal subcutatneous fibers; other letters as in Fig. 13.; Fig. 18. From transverse section in front of germ gland, X 210; c, cilliated duct vagina; g, germ gland; lm, longitudinal muscles; o, egg in uterus; u, uterus. Fig. 19. Longitudinal section near ventral surface; ci, cirrus; v, vagina, X 300. Plate 65. Monobothrium terebrans sp. nov. Fig. 20. Longitudinal section of body wall near posterior end; e, epidermis; c, cuticle; l, longitudinal subcuticular fibers; sc, subcuticular fibro-granular layers; n, nucleated cell; lm, longitudinal muscle layer; g, nucleated cells of germ gland. X 300. Fig. 21. Longitudinal section through vas deferens; vd, vas deferens; s, masses of spermatozoa, X 375. |
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Scanning Electron Micrograph
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