POLYMASTIGINA 



275 



S. nelumhium Kirby (Fig. 128, b). 45/i by 27^; in Cryptotermes 

 hermsi. 



Genus Microrhopalodina Grassi et Foa (Prohoscidiella Kofoid 

 et Swezy). One to many nuclei, each in a karyomastigont com- 



FiG. 128. a, Calonympha grassii, X900 (Janicki); b, Stephaiionympha 

 nelumhium, X400 (Kirby); c, Microrhopalodina multinudeata, x440 

 (Kofoid and Swezy); d, Coronympha clevelandi, XlOOO (Kirby); 

 e, Snyderella tabogae, X350 (Kirby). 



plex; a single extensible and retractile rostellum; binary fission; 

 in termite gut. 



M. multinudeata (Kofoid et Swezy) (Fig. 128, c). 25-160a£ long; 

 in Kalotermes nocens. 



M. occidentis (Lewis). 26-133^ by 11-80/^; average number of 



