dotaenia soUfc'eru. and Taenia Kiabbii K.iwal.vvsiu m-r 

 Monlez. 



[Figs. 140-146. Drepanidotaenia sinuota.] 



KiKs. 1I0-M2. Three successive stages in the development oC the 



cystlcerold In Gummarua pulex. Zeiss 1, A. .Al'ter 



Hamann, ISSU, Taf. 1, figs. 4, 5, 6. 

 Fit,'. 14!!. Median longitudinal section through flg. 140. Zels.s 4, 



A. ACter Hamann, 1889, Taf. I, flg. 7. 

 I<":k'. Ill- Median longitudinal section IhrouKh a slaK'e nearly 



corresponding to fig. 142. Zeiss 4, 4. Afler Hamann. 



1889, Taf. I. fig. 8. 

 Klg. 145. Fully developed cystici rroid. surrounded by Its tall. 



s, and a cyst h. Zeiss :{. A. After Hamann. 1S.S9. 



I, flg. 1. 

 KiK. l-lli. The same without surrounding cyst. Zeiss :!. A. 



After Hamann, 1889, Taf. I. fig. 3. 



I Figs. 147-ir)(). Drepanidotaenia s<>tigera.l 



Ki;,'. 147. Scolex with (i of the 10 hooks. x240. After Kra;bbe. 



1S69, Ta,b. VI, fig. 117. Host: Domesticated goose. 

 Fig-. 14S. Isolated hook of same. x920. After Krabbe. 1SC9, 



Tab. VI. ng. 118. 

 Fig. 149. Isolated hook from Kudolphi's 1,S19. ji. 7i)0H. "Taenia 



Tab. VI, fig. 120. 



slnuosa"=:Dreip. setlgera. x920. After Krabbi-. Isil'.l, 

 Fig. 1.^0. Cirrus. x240. After Krabbe, 1S69, Tab. VI. Ilg. Il!i. 



[Figs. 151-162. Taenia Krabbel Kowalewskl nee Monlez.] 



Fig. 151. Two isolated hooks of a tapeworm, which Krabbe 



(1869, p. 290) found in a goose and determined as "T. 



setlgera?;" this form has since been described as T. 



Krabbel by Kowalewskl, 1895. x920. After Krabbe, 



1869, Tab. VI, fig. 121. 

 Fig. 152. Two isolated hooks from T. Krabbel Kowalewskl. 1895 



[nee Monlez, 1879.] xlOOO. After Kowalewskl, 1895, 



Tab. VIII, fig. 27. 



riale XIII, Figs 153-164.— Drepanidotaenia sinuosa and Drep- 

 anidotaenia setlgera. 



Fig. 153. Drepanidotaenia sinuosa. Cysticercoid with anterior 

 portion of tall; a, b, c, d, layers or the cuticle. 

 Olycerine preparation. Zeiss I, D. After Hamann, 

 1889, Taf. I, fig. 2. Host: Gammarus pulex. 



