240 



PROTOZOOLOGY 



Fig. 103. a, Astasia klebsi, X500 (Klebs); b, Urceolus cyclostomus, 

 X430 (Stein); c, U. sabulosus, X430 (Stokes); d, Peranema tricho- 

 phoruni, X530 (Kudo); e, Petalmonas mediocanellata, XlOOO (Klebs); 

 f, Menoidiwm incurvum, X1400 (Hall); g, Scytomonas jnisilla, X430 

 (Stein); h, Anisonema acinus, X400 (Klebs); i, A. truncatum, X430 

 (Stein); j, A. emerginatum, X530 (Stokes); k, Heteronema acus, X430 

 (Stein); 1, H. mutabile, Xl20 (Stokes); m, Tropidoscyphus octocostatus, 

 X290 (Lemraermann); n, Distigma proteus, X430 (Stein); o, Entosi- 

 phon sulcatum, X430 (Stein); p. Notosolenus apocaviptus, X1200 (Stokes): 

 q, N. sinatus, X600 (Stokes); r, Marsupiogaster striata, X590 (Schewia- 

 koff); s, M. picta (Faria, da Cunha and Pinto). 



