Fig. 1. Eggs of Gyrocotyle urna. 87-90×66-69μ.
Fig. 2-3. Spathebothrium simplex Linton, 1922., Fig. 2. Two reproductive sets, of which the anterior opens dorsally and the posterior ventrally., Fig. 3. Eggs. 39-45×24-28μ.
Fig. 4. Coryophyllaeus japonensis. Type 13×0.87 mm.
Fig. 5-14. Caryophollaeurs japonensis. Transverse section at various levels. *Junction of uterus with vagina.
Fig. 15-16. Glaridacris limnodrili. Fig. 15. Entire worm; dorsal view. Type 2.5 mm long., Fig. 16. Scolex in habitual form.
Fig. 17-19. Bothriocephalus japonicus. Fig. 17. Scolex; surficial view. Type 0.62×0.36 mm., Fig. 18. Immature proglottides; dorsal view., Fig. 19. Gravid proglottides; dorsal view. 2.6-2.8 mm broad.
Fig. 20-22. Bothriocephalus acheilognathi. Fig. 20. Scolex; surficial view. Type 0.5 mm across., Fig. 21. Immature proglottides; ventral view. Testes and vitellaria represented unilaterally., Fig. 22. Transverse sections of gravid segment.
Fig. 23-27. Bothriocephalus opsalichthydis. Fig. 23. Scolex; lateral view., Fig. 24. Transverse section of scolex., Fig. 25-26. Maturing and gravid segments; dorsal view. Tests and vitellaria shown unilaterally., Fig. 27. Transverse section of gravid segment.
Fig. 28. Eggs of Bothriocephalus opsalichthydis. 50-54×36-40μ.
Fig. 29-32. Bothriocephalus sciaenae. Fig. 29. Scolex; ventrolatetal view. Type 0.8 mm long., Fig. 30. Gravid segments; ventral view. Ca. 3 mm broad., Fig. 31. Sagittal section of gravid segment., Fig. 32. Transverse section of gravid segment.
Fig. 33-36. Taphrobothrium japonense Lühe, 1899. Fig. 33. Scolex; surficial view. 1.8 mm long., Fig. 34. Gravid segments; dorsal view. 2.5 mm broad., Fig. 35. Transverse section of gravid segment., Fig. 36. Eggs. 42-45×27-30μ.
Fig. 37-41. Ptychobothrium belones (Duj., 1845). Fig. 37. Scolex; lateral view. 4.0 mm long., Fig. 38. Transverse section of scolex., Fig. 39. Maturing proglottides. 1.6 mm broad., Fig. 40. Transverse section of gravid segment., Fig. 41. Eggs. 60-66×45-54μ.
Fig. 42-48. Oncodiscus sauridae. Fig. 42. Scolex; lateral view. Type 2.75 mm long., Fig. 43. Marginal hook of terminal disc. 0.02 mm long., Fig. 44. Anterior gravid segments; dorsal view.1.6 mm broad. Testes and vitellaria shown unilaterally., Fig. 45. End proglottides; dorsal view. 0.5-0.8 mm long. Testes and vitellaria shown unilaterally., Fig. 46. Sagittal section of gravid segments., Fig. 47-48. Transverse sections of gravid segment.
Fig. 49-52. Parabothriocephalus gracilis. Fig. 49. Scolex; surficial view. Type 0.38 mm long., Fig. 50. Gravid segments; dorsal view. Ca. 1.0 mm broad., Fig. 51-52. Transverse sections of gravid segment.
Fig.53. Egg of Parabothriocephalus gracilis. 75-87×39-48μ.
Fig. 54-56. Parabothriocephaloides segmentatus. Fig. 54. Pseudoscolex; surficial view., Fig. 55. Gravid segments; dorsal view. Ca. 2.5 mm broad. Testes and vitellaria shown in different segments., Fig. 56. Eggs. 60-63×36-42μ.
Fig. 57. Female gential complex of Anchistrocephalus macrocephalus (Rud., 1819).
Fig. 58. Egg of Abothrium rugosum (Goeze, 1782). 0.03-0.1×0.024-0.093 mm.
Fig. 59-65. Echinophallus japonicus. Fig. 59. Pseudoscolex; dorsal view. Type., Fig. 60. Young form with primary scolex; ventral view. 4.0 mm long., Fig. 61. Plerocercoid. 0.45×0.075 mm., Fig. 62. Transverse section of gravid segment showing its lateral half., Fig. 63. Cirrus., Fig. 64. Female genital complex., Fig. 65. Eggs. 54-60×33-35μ.
Fig. 66. Transverse section of larval Digramma alternans (Rud.).
Fig. 67-72. Proteocephalus parasiluri. Fig. 67. Scolex; surficial view. Type 0.8 mm broad., Fig. 68. Gravid segment. 1.25×1.85 mm., Fig. 69-72. Transverse sections at various levels.
Fig. 73-76. Proteocephalus plecoglossi. Fig. 73. Scolex; surficial view. Type 0.25 mm broad., Fig. 74. Mature segment; ventral view. 0.54 mm broad., Fig. 75-76. Transverse sections. *Opening of uterine duct into uterus.
Fig. 77-78. Gangesia parasiluri. Fig. 77. Scolex. 0.24 mm broad., Fig. 78. Mature proglottis; ventral view. Type 1.25×1.0 mm.
Fig. 79-83. Phyllobothrium marginatum. Fig. 79. Scolex., Fig. 80. Mature segment; dorsal view. Type 1.6×0.8 mm., Fig. 81-83. Transverse sections of mature segment.
Fig. 84-85. Phyllobothrium prionacis. Fig. 84. Scolex., Fig. 85. Mature segments; ventral view. Type 0.09-1.1×0.35-0.36mm.
Fig. 86-87. Phyllobothrium dasybati. Fig. 86. Scolex., Fig. 87. Mature segment; dorsal view. Type 1.8×0.9 mm.
Fig. 88. Scolex of Phyllobothrium sp. from Isurus glaucus.
Fig. 89. Anthobothrium parvum; ventral view. Type. 4.85 mm long