EXPLANATION OF PLATE VIL 
Marphysa sanguinea Qnatr. 
PHge 236. 
Fig. 81. Series (c). Head and anterior segment, x 70. 
Fig. 82. Series (d). Head with short lateral antennge, X 25. 
Fig. 83. Series (d). Head, x 35. 
Drilonebeis longa n sp. 
Page 240. 
Fig. 84. Foot from middle of hody, X 70. 
Fig. 85. Outline of feet from posterior third of the bod}', X 70. 
Fig. 86. Posterior foot, x 70. 
Fig. 87. Setae, X 230. 
Fig. 88. Jaw pieces, enlarged. 
Staurocephalus sociabilis n. sp 
Page 243. 
Figs. 89, 90, 91. Setae, X 750. 
Trophonia arenosa n. s'p. 
Page 245. 
Fig. 92. Transverse section of 16th segment, X 15. 
Fig. 93. Part of same segment, enlarged. 
Fig. 94. Dorsal papilla, X 130. 
Fig. 95. Dorsal seta from 16th segment, X 130. 
Fig. 96. Ventral seta from 16th segment, X 130. 
Fig. 97. Posterior ventral seta, X 130. 
