FASCIATED ACROCHORDUS. 577 



those of the genuine Hydri. Mr. Schneider ob- 

 serves its near affinity with the Hornstedian Acro- 

 chordus, but mentions nothing particular rela- 

 tive to its native place. The specimen is in the 

 British Museum, and is very accurately repre- 

 sented on the annexed plate. 



