EOHINODERMA. 15 



AsTKOTOMA AOASSIZI. 

 Antrotoma agattuu, Lynwn, III. Ciital. MUB. C. Z. No. viii. II. (1H75), p. 24. 



Mr. Lynmn calls attention to the coarse granulation on his single specimen, 

 which came from the Straite of Magellan ; the series now collected shows that the 

 granulation may be more or less obscured by thick skin. It is remarkable that the 

 species was not collected by the ' Gauss.' 



McMurdo Bay, 96-120 fins. 



Specimens from off C'nulman Island, and from 77 12' S., 167 27' E., 2 fins, seem 

 to In- sutliciently different to IKS regarded as varieties. 



R 2 



