Smith and Harger — St. George's Banks Dredgings. 21 



Kadiata. 



Lophothuria Fabricii Verrill, 



Strongylocentrotus Drbhachiensis A. Agassiz ; common. 

 Ecliinarachnius parma Gray ; very abundant. 

 Solaster endeca Forbes. 

 Crossaster papposus Mtiller and Troschel. 

 Crihrella sanguhiolenta Liitken. 

 Asterias mdgaris Stimpson. 

 Leptasterias Stimpsoni Verrill. 

 OphiophoUs acideata Gray ; common. 

 Ophioglypha robusta Lyman. 

 Eudendriuni rarnosum Ehrenberg (Linne). 

 E. capillare Alder. 



Campanularia verticillata Lamarck ; common. 

 C. Hincksii Alder. 



Lafoea dumosa Sars (Fleming) ; common. 

 Calycella syringa Hincks (Linne). 

 Grammaria ahictina Sars {G. robusta Stimpson). 

 Coppinia arcta Hincks ; on hydroid stems. 

 Halecium labrosum Alder. 



Sertularella polyzonias Gray (Linne) ; common. 

 " " variety gigantea Hincks. 



S. tricvspidota Hincks (Alder) ; abundant. 

 Sertularia abietina Linne; one, very large. 

 S. latiuscula Stimpson. 

 S. cupressina Linne ; common. 



S. argentea Ellis and Solander. [Plate HI, figure 2.] 

 Hydvallmania fidcata Hincks; abundant. 



Third (r), north and a little east of the last, latitude 42° 3', longi- 

 tude 67° 31', in 40 fathoms, coarse sandy bottom: 



Crustacea. 



Eupagnrus Bemhardns Brandt. 



Annelida. 



Dodecaceria concharum CErsted. 

 Spirorbis quadrangidaris Stimpson. 



MOLLUSCA. 



Bela harpidaria H. and A. Adams (Couthouy). 

 Natica clausa Broderip and Sowei-by. 

 Scalaria Groenlandica Sowerby. 

 Margarita obsciira Gould (Couthouy). 

 Mactra solidissima Chemnitz (Gray). 



