62 Mr. E. J. Miers on Arctic Crustacea. 



tZ<^^ tmaM); Bac'hMz, Orust. in Koldew.y, Zwe.te 

 deu^t^oS NordVarfatrt, p. 276 (1874). 



Coll. Feilden : Discovery Bay, at 25 f''*"-;' ".''Xlgf^Te^oo 

 Cape Napoleon, at 25 fathoms, two spee.mens ; Franklm J-ieroe 



''^if Harra£!STa;, 13-15 fatho.. W speei- 



-^sr;'S^f c^iat!rrira'.rL^''r;:t;, siender^^h^ 



Thi8 species IS c , ^^^ ^^^ ^^^^^ . 



==Hi-d^n^^^^^^^^^^^^^ 



r^hTlaL^^^^^^^^^ 2 inches 3 lines,(57 milHxns ). 



ThPreTno among the specimens of this species a single temale 

 wiS^ova itt ^obfble thlt all are of the male sex. No females 

 with ova , ir IS P ^ ^-^ Expedition, under Captam Kol- 



were collected bth^^^^^^ Forhandl. 1863, p. 170) states that 



hXVnevt oWrVecl any among the large number of specimens 

 examined by him. .^^^^ ^^.^ ^p^^.^^ ^^ ^^ 



thougM to be 2'^ *TxuJ a might have been surmised, would 

 *' 'To be proved by The fact th°at Buchhok mentions the oc- 

 seem to be P™J™ » j ^ j, ,„,.;, in nearly equal num- 

 eurrenceot males and females .^ ^J^^^^ ^ ^^^^^^ ^^^ 



di -tinct pecL The differences are at least as great as those 

 tetwt many'Xr species of the genus ; and no strictly mterme- 



nUg::^pSr::;etfTt,.»K. is the same a. that of i^. 



polaris. 



Hippolyte groenlandica. 

 Astacus qmnlandicus, J. C. Fabricius, Syst. Ent. P- ^^^ (1775). 

 iTr'Iculeatus, 0^ Fabr. f-^ Xtnt^kSy^^i^^^^^^^^ 59, pi. 

 AI^^<^^^^;^^^^^^^rs 3rd^oy. p. 1^(1826) ; 

 4th ^^oy.' p. 206 n^f^)^ ^^^ j^^gg,^ 2Dd Voy. 



p. ton (JSfj)j;i^,3Voy. 'Blossom,' p. 88 (1839) ; Ki;oyer, 



f£,f S^lrlbst ASbcU, Orast. in Beicher, ■ Last of 

 H^;^ri™2,r:n^Crst^Schey.s Voy. ' Blossom,' p. 88, pi. 

 HS*<*'i»SrOw!n, Orust. Beechey's Voy. 'Blossom,' p. 89, 



pfxjviii. 68.2(1839). <5' 



