400 Ciliophora 



Fig. 7. 41. A. Paraholosticha ovata Horvath, x300 (after H.). B. Holo- 

 sticha (Paruroleptus) novitas Horvath, xl50 (after H.). C. Pleurotricha 

 grandis Stein, specimen 300/x long (after Kahl). D. Paraeuplotes tortugensis 

 Wichterman, ventral view, zoochlorellae not shown; x375 (after W.). E. 

 Kerona polyporum Ehrbg., specimen 160^ lotig (after Kahl). F. Uroleptus 

 mobilis Engelmann, specimen 150^ long (after Kahl). G. Hypotrichidium 

 conicum Ilowaisky, x250 (from Rossolimo, after I.). H. Kahlia costata Kahl, 

 x580 (after Wang and Nie). I. Trachelostyla pediculiformis (Cohn) Kahl, 

 x350 (after Wang and Nie). J. Strongylidium maritimum Wang and Nie, 

 x594 (after W. & N.). K. Gastrocirrhus stentoreus Bullington, x375 (after 

 B.). 



Family 4. Paraeuplotidae. This family contains the unusual genus, 

 Paraeuplotes Wichterman (224; Fig. 7. 41, D), in which the adoral zone 

 of membranelles is well developed but the only cirri are a group of five 

 or six extending from the posterior end of the body. Instead of the usual 



