(;r.i 



iFlgs. 17:-]86. Crepanidotat-nia infundibuliformis. | 

 F'ig. 17a. Goeze's or.ginal figure of worm, natural size. Aftc-r 



Goeze, 1782, Tab. XXXI, A, fig. 1. 

 Fig, 174. Head of same, enlarged, showing hooks and suckers. 



After Goeze, 1782, Tab. XXXI, A, fig. 2. 

 Fig. 173. Posterior segments, enlarged. After Goeze, 1782, Tab. 



XXXI, A. fig. 3. 

 Fig. 176. Posterior segments with eggs, enlarged. After Goeze, 



1782, Tab. XXXI, A, fig. 4. 

 Fig. 177. Eggs, enlarged. After Goeze, 1782, Tab. XXXI. A, 



fig. 5. 

 Fig. 178. An inverted piece of chicken's intestine, with numer- 

 ous tapeworms a:ttached. After fJoezf, 1782 Tab 



XXXI, A, fig. 6. 

 Fig. 179. Scolex with hooks. x240. After Kra-bbe. 1869 Tab 



X, fig. 287. 

 Fig. 180a-c. Three Isolated hooks. x920. Fig. 180c from Kuch- 



enmelster's collection. After Krabbe, 1869, Tab X 



fig. 288a-c. 

 Fig. 181. Cirrus. x240. After Krabbe, 1869. Tab. X, fig. 289. 

 P:g. 182. Egg. x240. After Krabbe, 1869, Tab. X, fig. 290. 

 Fig. 183. Head of "T. infunddbulum." x80. After Cobbold 



1859, PI. LXIII, fig. 25. 

 Fig. 184. Rostellum. After Crety, 1890, fig. 5. 

 Fig. 185. Isolated hooks. After Orety, 1890, fig. 6. 

 Fig. 186. Mature egg. After Crety, 1890, fig. 8. 



P'a.te VJ^, Figs 187-198.— Drepanidotaenia infundibuliformis and 



Davainea proglottina. 



[Figs. 187-19.3. Drepanidotaenia infundibuliformis.! 



Fig. 187. Bloch's "Taenia articulis convideis." After Bloch 

 1782, Tab. Ill, fig. 1. 



F;g. 188. Head of same, enlarged. Aftf-r Blr«-h, 1782 Tab IH 

 fig. 2. 



Fig. 189. Transverse section of mature proglottid After Crety 

 1890, fig. 15. 



Fig. 190. Part of a longitudinal section of the larval stage from 

 the body cavity of a fly: cav.. "cavity of the gas- 

 trula;" lac, "primitive cavity;" sco., scolex; ven., 

 sucker. Koritski 3, 8. After Grassi & Rovelli 1892 

 Tav. IV, fig. 14. 



Fig. 191. Cysticercoid partly extended: par. int.. Internal wall; 

 par. est., external wall; sco., scolex. Koritska. 3 4' 

 After Grassi & Rovelll. 1892, Tav. IV, fig. 15. 



