232 ILLINOIS BIOLOGICAL MONOGRAPHS [442 



EXPLANATION OF PLATE 



Fig. 129. Hyalospora roscoviana Schneider. After Schneider, 1875, Plate XVI, 



Fig. 41. 

 Fig. 130. Gregarina parva (Crawley) Watson. After Crawley, 1903a, Plate XXX, 



Fig. 10. 

 Fig. 131. Euspora fallax Schneider. After Schneider, 1875, Plate XVIII, Fig. 14. 

 Figs. 132, 133, 134, 13s, 136. Gregarina cuneata Stein. After Schneider, 1875, 



Plate XX, Fig. 11; Stein, 1848, Plate IX, Fig. 23; Crawley, 1903, 



Plate III, Fig. 30; Frantzius, 1848, Plate VII, Group V, Fig. i; 



Ishii, 1914, Fig. I, 

 Fig. 137. Sphaerocystis simplex Leger. After Leger, 1892, Plate VI, Fig. 11. 

 Fig. 138. Gregarina statirae Frenzel. After Frenzel, i892,Plate VIII, Fig. i. 

 Fig. 139. Gregarina passali Lankester. After Crawley, 1903, Plate II, Fig. 24. 

 Figs. 140, 141, 142. Gregarina polymorpha (Hammerschmidt) Stein. After Frant- 

 zius, 1848, Plate VII, Group V, Fig. 2; Schneider, 1875, Plate XX, 



Fig. 10; Stein, 1848, Plate IX, Fig. 24. 

 Fig. 143. Gregarina minuta Ishii. After Ishii, 1914, Fig. 2b. 

 Fig. 144. Gregarina guateiualcnsis Ellis. After Ellis, 1912a, Fig. 6t. 

 Fig. 145. Uncertain species (Gregarina boletophagi Crawley). After Crawley, 



1903, Plate II, Fig. 26. 

 Fig. 146. Gregarina steini Berndt. After Berndt, 1902, Plate XIII, Fig. 69. 

 Fig. 147. Gregarina viunieri (Schneider) Labbe. After Schneider, 1875, Plate 



XVII, Fig. I. 

 Fig. 148. Actinocephaliis dytiscorum (Frantzius) Watson. After Frantzius, 1848, 



Plate VII, Group VII, Fig. i. 

 Fig. 149. Uncertain species {Gregarina microcephala Leidy). After Leidy, 1889, 



Fig. 4. 



