EXl'LAiNATlON OF PLATE VL 
Nereis iuritabilis n. sp. 
Page 231. 
Fig. 65. Adult female, foot from TOth segment, X 20. 
Pig. 66. Sexual seta, X 280. 
Fig. 67. A.dult male, foot from 70th segment, X 20. 
Fig. 68. Adult male, 7th dorsal cirrus, X 20. 
Fig. 69. Adult male, 8th dor.'^al cirrus, X 20. 
Nereis limbata Ehlent. 
Page 235. 
Fig. 70. Asexual form, jtosterior segments, X 70. 
Fig. 71. Se.xual form, posterior segments, X 70. 
Fig. 72. Female, foot from 10th segment, X 20. 
Fig. 73. Female, foot from 20th segment, X 20. 
Fig. 74. Female, foot from 50th segment, X 20. 
Fig. 75. Female, foot from 70th segment, X 20. 
Marphysa sanguinea Quatr. 
Page 236. 
Fig. 76. Compound bidentate seta, not found in adult, X 450. 
Fig. 77. Simple seta, few in young, numer >us in adult, X 450. 
Fig. 78. Compound seta, few in young, many in adult, X 400. 
Fig. 79. Acicula of upper bundle of setae, X 450. 
Fig. 80. Acicula of lower bundle, X 450. 
