LUTKEN ON THE CRUSTACEA OF GREENLAND. 147 



8. Hippolyte Fabridi, Kr. 



Kroyer, Naturh. Tidsskr., III., p. 571 ; Vid. Selsk. 

 Skr., IX., p. 277, t. 1, f. 12-20. 

 9a. Hippolyte Gaimardii^ M. Edw. 



Milne Edwards, Hist. Natur. d. Crust., II., p. 378. 

 Kroyer, Nat. T., IV., p. 572 ; Vid. Selsk. Skr., 1. c, 

 p. 282, t. I., f. 21-29. 

 b. Hippolyte gibba, Kr. 



Kroyer, Nat. T., III., p. 572; Vid. Selsk. Skr., 1. c, 



p. 288, t. l.-II., f. 30-37. 



Obs. — Auct. cl. Goesii (Ofvers. Vetensk. Akad. Forhandl., 



Stokholm, 1863) a prascedente sexu (masculo) modo diversa; hue 



quoque accedit Hip. Belcheii, Bell (Belcher's Voy., p. 402, t. 24, 



f.i). 



10. H. incerta, Buchh. Zte deutsche Nordpolarfahrt, p. 272. 



11. Hippolyte spinus (Sow.). 



Cancer spinus, Sowerby, Brit. Miscell., t. 21. 

 Alpheus spinus, Leach, Trans. Linn. Soc, XL, p. 247; 



Owen, Append. Ross, p. 83, t. B., f. 2. 

 Hippolyte Sowerbei, Leach, Malac. podophthalm. britt., 



t. 30. 

 Hippolyte Sowerbei, Kr. N. T., III., p. 573 ; Vid. S. 



Skr. 1. c, p. 298, t. IL, f. 45-54. 

 Bell, Brit. Crust., p. 284. 



12. Hippolyte macilentay Kr. 



Kroyer, N. T., III., p. 574 ; Vidensk. Selsk. Skr., 

 IX., p. 305, t. IL, f. 55-56. 

 13a. Hippolyte Phippsii, Kr. 



Kroyer, N. T., III., p. 575 ; Vid. S. Skr. 1. c, p. 314, 

 t. III., f. 64-68. 

 b. Hippolyte turgida, Kr. 



Kroyer, N. T., III., p. 575 Vid. S. Skr., 1. c, p. 308, 

 t. IL, III., f. 57-63. 

 Obs. — Auctorit. cl. Goesii (1. c.) foemina praecedentis. According 

 to Buchholz (1. c, p. 274) the difference is not of a sexual cha- 

 racter, but still he regards them only as varieties of the same 

 species. 



14a. Hippolyte polaris (Ssb.). G^r. Pikkutak. 



Cancer squilla, Fabr., var. j3., Fauna Gr., n. 216. 

 Alpheus polarisj Sabine, Suppl, App. Parry, p. 238, 



t. 2, f. 5-8. 

 Owen, App. Voy. Ross, p. 85. 

 Kroyer, N. T., IV., p. 577 ; Vidensk. Selsk. Skr., 



1. c, p. 324, t. III., IV., f. 78-82. 

 Bell, Belcher's Last Arctic Voy., p. 407. 

 b. Hippolyte borealis, Owen. 



Owen, App. Voy. Ross, p. 89. 



Kroyer, N. T., IV., p. 577 ; Vid. S. Skr., 1. c, p. 330, 



t. 3, f. 74-77. 

 Bell, 1. c, p. 400. 

 Obs. — Auct. cl. Goesii (1. c.) a H. polari baud distincta. Also 

 Buchholz (1. c, p. 275) is inclined to regard them as one species, 



K 2 



