PLATE 11 



Fig. 118. Pouchetm violesceus sp. nov. By an oversight the complete outline of the lens 

 was omitted. Viewed from right side. Food body present. Transverse flageUum thrown for- 

 ward into sulcus. Pigment diffuse. X 626. 



Fig. 119. Pouchetia maculata sp. nov. Viewed from right side. Food body present. Black 

 pigment abundant. X 1102. 



Pig. 120. Pouchetia violescens sp. nov. Viewed from left side. Pigment was diffuse, as 

 in figure 118, when first noted, but it soon began to collect into masses and strands, leaving the 

 cj'toplasm colorless. Black is omitted from melanosome in the figure. X 626. 



Fig. 121. Pouchetia alba sp. nov. Dextrodorsal view. Nucleus anterior. Food bodies 

 present. Note diffuse type of melanosome. X 626. 



Fig. 122. Nematodinium armafum (Dogiel). Viewed from right side. Nucleus anterior. 

 Nematoeysts conspicuous. X 626. 



Fig. 123. Proterythropsis crassicaudafa sp. nov. Viewed from right side. Food body 

 present. X 1102. 



Fig. 124. Nematodinium torpedo sp. nov. Dorsal view. Food bodies present. Nematoeysts 

 anterior. X 1102. 



Fig. 125. Pouchetia poucheti sp. nov. Dextroventral view. Nucleus is ellipsoidal body 

 near center. Food bodies present. Note diffuse type of ocellus. X 1102. 



Fig. 126. Pouchetia atra sp. nov. Dorsal view. Predivision stage of mieleus. Food body 

 present. Note presence of granules thrown out of the body but still retained in the cyst. X 1102. 



[560] 



