884 KEPORT OF COMMISSIONER OF F1S1I AND FISHERIES. [166] 



PLATE IX. 



Platybolhrium cervinum, geu. et up. nov. 

 FIG. 1. Outline of living strobile, x 12. 



Lecanicephalum peltatum, gen. et sp. nov. 



FiG. 2. Outline of living strobile, X 27. 



FIG. 3. Top view of head of same, X 27. 



FIG. 4. Posterior segments of same, compressed, X 27. 



Tyloceplialum pingue, geu. et sp. nov. 



FIG. 5. Outline of living specimen, x 3. 



FIG. 6. Head and neck of living specimen, x 18. 



FIG. 7. Outline of posterior segments, x 24. 



FIG. 8. Head and neck of same individual, when made transparent in oil of 



cloves, X 24. 

 FIG. 9. Outline of same, showing posterior part of head at its junction with the 



neck, X 24. 

 All the figures made by Margaret B. Linton. 



