674 



6 

 In the preparation of the above article I have examined the following specimens : — 



E Mm. H. E. Dresser. 



a, 6 nd., b, 2 ad. Point Lepreaux, Bay of Fundy, April 26th, 1862 (H.E.D.). c, ^ ad., d, 3 juri. Point 

 Lepreaux, 1863 (G. Thomas), e, 6 juv.,f, <S jun. Maces-Bay Ledges, Bay of Fundy, 1863 (G. Thomas), 

 g, d ad. Point Lepreaux, 1864 (G. Thomas), h, 3 ad. Puget Sound, N.W. America (Dr. C. B. Kennerly). 



E Mus. H. B. Tristram, 

 a, 2 . Bay of Fundy (JVedderburn) . 



