SABINE AND OTHERS, ARCTIC INVERTEBRATA. 503 



LXIV. — Some Marine Invertebrata enumerated in 

 Parry's 1st, 2nd, and 3rd Voyages (I. Sabine, Kirby ; 

 II. J. C. Ross, Dr. Fleming ; III. J. C. Ross) ; Ross's 

 1st* (L. Leach, 1819) and 2nd(R. J. C. Ross and R. 

 Owen) Voyages, 1824, 25, 26 ; 1819 ; 1835. 



[For the Vertebrata, see above, pages 1 -93, and 499 : the Birds 

 are included in Prof. Newton's catalogue, pages 94, &c. For the 

 Fishes, see pp. 115-122, and 500. The Mollusca are included in 

 Dr. Morch's catalogue, pp. 124-135 ; and the Tunicata in Dr. 

 Liitken's list, pp. 138-139. The other groups are revised in Dr. 

 Liitken's catalogues, see above, pp. 146-191. The native names 

 and the localities in these older lists are points of interest.] 



Tunicata. 



I. Ascidia globifera, Sab. West coast of Davis Strait, lat. 70° ; 



trawl. 

 R. Boltenia reniformis, MacLeay. 70 fathoms, Elizabeth 



Harbour. 

 It. Cystingia Griifithsii, MacLeay. f Fox Channel and Felix 



Harbour. 



Pycnogonida. 



?• ???• S^'Il^^T S^Ti.^"'' ^^^' iNorth-Georgian Isles, at 

 I. III. N. hirsutum, Sab. > ^^^ ^.^^ ,^ x ' 



I. Phoxichilus proboscideus, Sab. J ^ '^' 



Crustacea. 



(Those from Ross's 2nd voyage (R*) were taken at PortBowen, 

 Prince-Regent Inlet.) 



I. III. Idotea entomou (Pall.). Melville Island, at ebb 



tide (I.) ; wide-spread (III.). 

 I. III. I. Baffini, Sab. W. coast of Baffin's Bay, 20 

 fathoms ; trawl (I.). 

 I. "R, Gammarus nugax (Phipps). Polar Sea, at ebb 

 tide (I.). 

 I. III. R. Talitrus ampulla (Phipps). Polar Sea and 

 Davis Strait; trawl (I*)* 



* The importance of Sir John Ross's Deep sea Soundings in Baffin's Bay, 

 whereby several of the Invertebrates were obtained, is strongly insisted on in 

 Dr. Wallich's " The North-Atlantic Sea-bed " (Part I., p. 79) ; 4to. Van 

 Voorst, London, 1862. The deep-sea forms specially referred to are — Hip- 

 polyte, sp., Gammarus Sahini^ Nereis, Phyllophora, Lepidonotus Rossii, and 

 Gorgonocephalus articus. 



f See also Trans. Lin. Soc, xiv. 1825. 



