Fig. 199. TRICHURon)K.\ -VND ])I OCTOPHYMATOIDEA 



A-D — Cijatnnpxiii ncipenneri (A — Embrj'o; B — Head, male; C — Adult 

 female; D — Conneclion of esojihageal region and body proper of fe- 

 male.) E — CnntonpKitt larvii enc.vsted in appendage of Gnnniiantu jjhttth 

 cheir. Fl — TrichineUa npimlui (F. Molt at fourth hour; G — Molt after 

 14 hours; H — Third molt of female after 48 hours; I — Molt after 70 

 hours). J-K — Trichuris friyliiiirn (J — From the (.-eeum of a guinea pig: 

 K — Larva pressed from egg). 1,-R — Tiirliinella spiralis ( L — .Section of 



intestine showing female in lunii-a propria; M — Young larva entering 

 muscle; N — Young larvae; ()-R — Stages in encystment and calcifica- 

 tion). S-T — Eiislrongi/lides (S — Head: T — Tail). A-D. and E, after 

 Janicki, ('., and Rasin. F.. 19:10. Ztschr. Wise. Zool. v. 136. F-I, 

 after Kreis. H. A., 1937, Zentralbl. f. Bakt. v. 138. J-K, after Fuelle- 

 born, F.. 1923, Arch. Schiffs--u. Tropen. v. 27. L-R, after Staubli, in 

 Handb. path. Mikroorg. v. 8. Remainder original. 



295 



