270 Rev. Canon Norman — A Month on 



figured by Sars, while the carapace has two dorsal spines, a 

 rostrum as long as the eye, and traces of lateral carinas. 



8. Spirontocaris polaris, Sabine. 



1824. AlpJmis polaris, Sabine, Supp. to Appendix of Parrv's Voyage, 



p. 238, pi. ii. figs. 5-8. 

 184'i Hippolyte polaris, Kroyfi', Monog. Fremst. af Hippolvte's 



Nordiske Arter, p. 324, pi. ii'i. figs. 78-81, pi. iv. fig. 82, 2 . 

 1843. Hippolyte borealis, id. ibid. p. 330, pi. lii. figs. 74-77, S- 

 1835. Hippolyte borealis, Owen, in Append. Ross's Second Voyage, 



p. 84,pl. B. fig. 3, c?. 

 1867. Hippolyte cultellata, Norman, " Report Explorin<r Coasts of 



Hebrides," 'Brit. Assoc. Report, 1866, p. 200. 



1869. Hippolyte cultellata, Norman, " Last Report Dredaring Shetland," 

 Brit. Assoc. Report, 1808, p. 265. 



1870. Hippolyte polaris, S. I. Smith, " Stalk-eyed Crustaceans Atlantic 

 Coast of N. America," Trans. Connect. Acad. vol. v. p. 80, pi. xi. 

 figs. 1-4. 



Trondhjem and Rodberg, 40-300 fathoms. I have the 

 species also in my collection from Hardanger Fiord, off Lervig, 

 and in Stoksund ; Norddals Fiord, Floro ; Svolvaer, Lofoten 

 Islands ; Varanger and Bog Fiords, East Finmark ; from 

 the Minch and off Shetland : all dredged by myself. Also 

 from Greenland [^Valorous'' Exped.) ; lat. 60° 14' N., long. 

 4° 30' W., 290 fathoms {'Porcupine; 1869, Stat. 78) ; and off 

 Halifax, N.E. America {S. I. Smith). 



9. Spirontocaris securifrons^ Norman. 



Trondhjem, 150 fathoms. 



This is a much more common species than S. spinit,<}, Sow. 

 In British seas the latter is very rare ; the former I have 

 from Northumberland and Durham coasts, Shetland, the 

 lilinch. Loch Fyne, Firth of Clyde, &c. in our own seas; 

 from most of the fiords in which I have dredged in West 

 Norway and Finmark; also from Tromso (/. Sparre Schneider), 

 and off Salem, ]\Iassachusetts Bay, 90 fathoms (-S'. /. Smith). 



10. Spirontocaris pusiola, Kroyer. 

 Rodberg, 3-10 fathoms. 



11. Bythocaris simplicirostris, G. 0. Sars. (PI. XIL fig. 1.) 



1869. Bythocaris simplicirostris, G. O. Sars, " Nyo Dvbvandscrustacocr 

 fi-a Lofoten" (Videnslc.-Sol?k. Forhand. Christ. 18(i9), p. 5 (sepanUe 

 copy). 



For generic characters sec G. O. Sars, ' Den Norskc Nord- 

 havs Exped, Crustacocr,' 1885, p. 26. Five species of the 



