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APPENDIX. 



No. VII. 



The foregoing Table exhibits (I.) the number of species obtained 

 during the ' Valorous' cruise on the west coast of Greenland and in 

 Davis Strait ; (II.) the number mentioned by Buchholz as occurring on 

 the south and west coasts of Greenland ; (III.) the number obtained by 

 the British Arctic Expedition north of lat 78 N. in Smith Sound and on 

 the coasts of Grinnell Land. 



EXPLANATION OF THE PLATES. 

 PLATE II. 



Fig. 1. Arcturus laffim f var. Feildem ; natural size. 



Fig. 2. Anonyx gtdosus?, slightly enlarged: a, head and antennae (lateral 

 view) ; b, maxilliped ; c, d, hands of first and second pairs of 

 legs ; e, end of postabdomen, showing the form of the third 

 segment; /, terminal segment and last pair of uropoda; all 

 much enlarged. 



Fig. 3. Onesimus Edwardsii, slightly enlarged : a, head and antennae 

 (lateral view) ; &, maxilliped ; c, d, hands of first and second 

 pairs of legs ; e, end of postabdomen, showing form of third 

 segment (lateral view) : f, terminal segment and last two pairs 

 of uropoda ; all much enlarged. 



PLATE III. 



Fig. 1. Branchipus (Branchinectd) arcticus, greatly enlarged : a, one of 

 the large prehensile antennae ; b, one of the branchial feet ; 

 c, caudal appendages ; all still further enlarged. 



Fig. 2. Lernceopoda arcturi, greatly enlarged ; a, outer antennae ; 6, first 

 maxilliped ; further enlarged. 



Fig. 3. Nymphon hirtum, var. obtusidigitum, natural size : a, mandible ; 

 b, c, one of the appendages of the first and second pairs ; en- 

 larged. 



