566 



PROTOZOOLOGY 



C. heteracanthus N. (Fig. 269, /). Anterior processes only on one 

 side; posterior spines; caudal cilium; about 90)u by 35/1 ; salt water; 

 Florida. 



Genus Tiarina Bergh. Somewhat similar to Coleps, but posterior 

 end tapering to a point; salt water. 



T.fusus (Claparede and Lachmann) (Fig. 269, g). 85-135^ long. 



Fig. 269. a, Coleps hirtus, X530 (Noland); b, C. elongatus, X530 (No- 

 land); c, C. bicuspis, X530 (Noland); d, C. odospinus, X530 (Noland); 

 e, C. spiralis, X400 (Noland); f, C. heteracanthus, X400 (Noland); 

 g, Tiarina fusus, X530 (Faur^-Fremiet) ; h, Adinobolina vorax, X300 

 (Wenrich); i, Dactylochlamys pisciformis, X330 (Kahl); j, Enchelyomor- 

 pha vermicularis, X670 (Kahl). 



Family 5 Actinobolinidae Kent 

 Genus Actinobolina Strand {Adinobolus Stein). Ovate or spheri- 

 cal; ciliation uniform; extensible tentacles among cilia; contractile 

 vacuole terminal; macro nucleus curved band; fresh water. 



