96 



BIOLOGY OF THE PROTOZOA 



desmose or, in this case, a cytoplasmic rhizoplast; (2) Scytomonas 

 siihtUis in which the blepharoplast is not connected with the nucleus 

 and gives rise only to the flagella; (3) Bodo edax, or species of Cryp- 



FiG. 47. — Types of parabasal body. A, Polymastix; B, Trypanosoma cruzi; C, 

 Cryptobia sp. D, Bodo lacerta; E, Prowazekia sp; F, Devescovina striata; G, Herpeto- 

 monas musca-domesticce. (h) Blepharoplast; {p) parabasal body; (n) nucleus; (a:) 

 axostyle. {A, C, D, G, after Swezy; B, after Chagas; E and F, after Doflein.) 



tohia in which a large chromatoid mass, the parabasal body, is con- 

 nected by rhizoplasts with the blepharoplast, or may be indepen- 

 dent of it; (4) Bodo lacertcB in which basal bodies arising from the 



