874 



PROTOZOOLOGY 



A. intestinalis G. (Fig. 373, c). 33-60/* by 18-37/x; attached to vari- 

 ous ciliates living in the caecum and colon of horse. 



A. dicorniger Hsiung (Fig. 373, d). 20-33/z by 10-20ju; unattached; 

 in the colon of horse (Hsiung, 1928). 



A. brevicorniger H. (Fig. 373, e). 23-36m by 7-1 \n; attached to 

 various ciliates in the caecum and colon of horse. 



Fig. 372. a-d, Anarma multiruga, Xabout 230; b, budding individual; 

 c, cross-section; d, with an internal ciliated bud; e, f, Squalorophrya 

 macrostyla, Xabout 670; f, cross-section; g, Multifasciculatum elegans, 

 Xabout 660 (Goodrich and Jahn). 



Genus Anarma Goodrich and Jahn. Radially or somewhat bi- 

 laterally symmetrical; without stalk or lorica; attached directly or 

 by a short protoplasmic process to substratum; 1-2 fascicles of capi- 

 tate tentacles; multiplication by external budding near base or by a 

 single internal ciliated bud; conjugation; ectocommensal on Chryse- 

 mys picta bellii (Goodrich and Jahn, 1943). 



A. multiruga G. and J. (Fig. 372, a-d). Body cylindrical, 70-150/x 

 by 35-70ju; body surface with 7 or 8 longitudinal folds; pellicle thin; 

 cytoplasm granulated; nucleus ribbon-form ; 2-6 contractile vacuoles, 



