388 



Miscellanies. 



The part S S' has been removed by a fracture. At h too there 

 is a defect, but the faces appear to be crystalHne faces. 

 Inclination of the faces — 

 MonT, 



8. New species of Abgulus. — At the session of the Yale Natu- 

 ral History Society, on the evening of June 2d, 1836, a communi- 

 cation was presented by Messrs. J. D. Dana and E. C. Herkick, 

 comprising a detailed description of a new parasitic crustaceous ani- 



