10 Smith and Uarger — St. George's Banks Dredgings. 



Crustacea, 



Eupagurus Kroyerii Stimpsoii. 

 E. puhescens Brandt. 

 Crangon vulgaris Fabricius. 



MOLLUSCA. 



Beta decussata (Couthouy). 



Natica clausa Broderip and Sowerby. 



Stylifer Stimpsonil Verrill ; parasitic on Strongylocentrottis Bro- 

 hachiensis A. Agassiz. [Plate I, figure 1.] 



Acirsa borealis Morch (Beck). 



Margarita, ohscnra Gould (C?outhouy), variety. 



Mactra solidissima Chemnitz (Gray); abundant. 



Cyprina Islandica Lamarck (Linne) ; common. 



Cyclocardia borealis Conrad. 



Astarte undata Gould. [Plate I, figures 6-9.] 



Crenella glandula H. and A. Adams (Totten). 

 Radiata. 



Strongylocentrotus Brobachiensis A. Agassiz ; common. 



Echinarachnius parma Gray ; abundant. 



Hydractinia polyclina Agassiz. 



Tubularia indivisa Linne. 



Campnnularia vertieillata Lamarck (Linne). 



Sertularella tricitspidata Hiiicks (Alder) ; common. 



Sertularia ciipressina Linne. 



Epizoanthus Americamis Verrill ; coating shells inhabited by Eupa- 

 gurus pubescens. [Plate VIII, figure 2.] 



Urticina crassicornis Ehrenbei'g. 



The fifth haul {g) on this line was made on the evening of Septem- 

 ber 15, to the east of the bank, in longitude 65° 42*3' west, at a 

 depth of about 430 fathoms, on a bottom of sand, gravel, small and 

 large stones. Here the following species occuiTed : 

 Pycnogonida. 



Pycnogonum Uttorale Mtiller {pelagicum Stimpson) ; common. 



Ckustacea. 



Eupagurus Kroyerii Stimpson ; common. 



Pandalus annulicornis Leach ; several specimens. 



Thysanopoda sp, ; several specimens, perhaps not from the bottom. 



Unciola irrorata Say ; several specimens. 



Melita dentata Boeck. 



Scalpelhaii Stroemi Sars ; on hydroid stems. [Plate III, fig. 9.] 



Annelida, 



Nothria conchylega Malmgren (Sars) ; abundant. [Plate VII, fig. 3,] 



