118 APPENDIX. 



P. 100, after note upon Cysticercus fasciolaris, add 



In the collection of Dr. Crisp there is a specimen which appears 

 to bear out, to a certain extent, Dr. Siebold's views. It is dis- 

 tinctly jointed, and the caudal vesicle has nearly disappeared. In 

 fact, the worm appears to partake more of the form of a Teenia 

 than a Cysticercus, as if even in the liver of the Mouse it was 

 assuming the perfect state. 



