PLATE XI. 



MOLPADIIMS. 



Molpadia musculus Risso. 



Figure 1. Adult, with unusually long caudal appendage (Ankyroderma spinosum Ludwig). 

 X2. 



2. Calcareous ring (Trochostoma violace nm Studer). X 5 ( ?) (From Theel, 1886a.) 



3. Water-vascular and reproductive systems, with oral disc and oesophagus (Trocho- 



stoma violaceum Studer). X 2 (?) (From Theel, 1886a.) 



4. Tables (Trochostoma violaceum Studer). X 100 (?) (From Theel, 1886<z.) 



5. Young table (AnJcyroderma spinosum Ludwig). X 95. (From Ludwig, 1894.) 



6. Fusiform bodies or rods (Trochostoma violaceum Studer). X 70 (?) (From 



Theel, 1886a.) 

 Figures 7 and 8. Peculiar fusiform rods (Trochostoma violaceum Studer). X 70 (?) 



(From Theel, 1886a.) 



Figures 9-12. Tables (Ankyroderma spinosum Ludwig). X 95. (From Ludwig, 1894.) 

 Figure 13. Fusiform body from tail (Ankyroderma spinosum Ludwig). X 95. (From Lud- 

 wig, 1894.) 



14. Colored phosphatic deposits (Trochostoma violaceum Studer). X 70 (?) (From 

 Theel, 1886<z.) 



222 



