630 



PROTOZOOLOCIY 



Fig. 285. a, Dendrosonia radians, X35 (Kent); b, Trichophrya 

 epistylidis, X250 (Stokes); c, T. salparum, Xl70 (Collin); d, T. 

 columbiae, X200 (Wailes); e, Astrophrya arenaria, X65 (Awerinzew); 

 f, Lernaeophrya capitata, X35 (P^rez); g, Dendrosomides paguri, X200 

 (Collin). 



D. paguri C. (Fig. 285, g). 200-300/^ long; vermicular forms 

 350/i long; on the crabs, Eupagurus excavatus and E. cuanensis. 



Genus Rhabdophrya Chatton et Collin. Elongate, rod-form; 

 with short peduncle, not branched; tentacles distributed over 

 entire surface; macronucleus ellipsoid; micronucleus small; 2-3 

 contractile vacuoles; salt or brackish water. Several species. 



R. trimorpha C. et C. (Fig. 286, a). Up to 150/^ long; on the 

 copepod, Cletodes longicaudatus. 



