Description 
Migure, 
48. Cylichnostomum 
view. 
49. Cylichnostomum 
50. Cylichnostomum 
51. Cylichnostomum 
sal view. 
52. Cylichnostomum 
538. Cylichnostomum 
54, Cylichnostomum 
: sal view. 
55. Cylichnostomum 
56. Cylichnostomum 
57. Cylichnostomum 
58. Cylichnostomum 
59. Cylichnostomum 
60. Cylichnostomum 
61. Cylichnostomum 
62. Cylichnostomum 
alveatum. 
alveatum. 
alveatum, 
poculatum. 
poculatum. 
poculatum, 
catinatum, 
catinatum. 
catinatum. 
elongatum, 
elongatum, 
elongatum, 
calicatum. 
calicatum. 
ealicatum, 
of Plate XII. 
Cephalic extremity. Female. Dorsal 
Male. Natural size. 
Female. Natural size. 
Cephalic extremity. Female. Dor- 
Male. Natural size, 
Female. Natural size. 
Cephalic extremity. Female. Dor- 
Male. Natural size, 
Female. Natural size. 
Cephalic extremity. Female. 
Male. 
Female. 
Natural size. 
Natural size. 
Cephalic extremity. Female. 
Male. Natural size. Dorsal view 
Female. Natural size. 
