34 



BULLETIN OF THE 



Somites. VII. VIII. IX. X. XI. XII 



XIII. 



XIY 



Total. 



Epipods, 110 

















(2) 



Podobranchia?, 





















Artkrobranchite, 





















Pleurobranchia?, 11 



1 



1 



1 



5 







5+( 



Five specimens give the following measurements 



in 



millimeters : - 







Station 317 





332 



326 



326 



329 



Sex $ 





$ 



? 



9 



9 



Length from tip of rostrum to tip of telson 42.0 





49.0 



51.0 



70.0 



72.0 



Length of carapax including rostrum . . 11.2 





12.5 



14.7 



19.1 



19.5 



Greatest breadth of carapax anteriorly . 7.7 





9.4 



11.4 



15.2 



15.3 



Breadth between tips of antero-lateral spines 10.3 





11.8 



11.0 



14.0 



14.8 



Length of anterior dorsal spine . . 3.5 





4.5 



3.5 



3.7 



3.6 



" antennal scale .... 5.6 





6.0 



6.4 



8.1 



8.2 



" sixth somite of abdomen exclud- 













ing spines .... 5.3 





5.7 



6.3 



8.2 



8.3 



" telson 9.1 





10.2 



10.3 



13.6 



14.0 



StatioD. N. Lat. W. Long. 





Fathoms. 



Specimens. 



317 31° 57' 0" 78° 18' 35" 





333 



2$ 





326 33° 42' 15" 76° 0' 50" 





464 



1$ 



,2? 



329 34° 39' 40" 75° 14' 40" 





603 



1? 





332 35° 45' 30" 74° 48' 0" 





263 



U: 



,4? 



A young specimen was taken in the U. S. Fish Commission clredgings off 

 Block Island, in 1880, Station 891, K Lat. 39° 46', W. Long. 71° 10', 500 fath. 



Pontophilus Norvegicus M. Saes. 



Crangon Norvegicus M. Sars, Nyt Magazin Naturv., Christiania, XI. p. 248, 1861. 



Goes, Ofversigt Vetenskaps-Akad. Forhandlingar, Stockholm, 1863, p. 173 (13). 

 Pontophilus Norvegicus M. Sars, Christiania Videnskabs-Selskabs Forhandlinger, 

 1861, p. 183 ; Nyt Magazin Naturv., Christiania, XII. p. 290 (38), 1863 ; 

 XV. p. 242 (2), PL I. figs. 1-25, PL II. figs. 17-37, 1868. 

 G. 0. Sars, Nyt Magazin Naturv., Christiania, XV. p. 95 (14), 1866 ; Chris- 

 tiania Videnskabs-Selskabs Forhandlinger, 1871, p. 261 (18), 1872 ; Archiv. 

 Mathem. Naturvidensk., Kristiania, II. p. 340, 1877. 

 Metzger, Jahresber. Comro. wissensch. Untersuclmng deutschen Meere, 1872-73, 



Nordsee, p. 291, 1875. 

 S. I. Smith, Trans. Conn. Acad., Ne,w Haven, V. p. 61, 1879 ; Proc. National 

 Mus., Washington, III. p. 435, 1881. 

 ?? ffippolyte costata Leuckart, Wirbelloser Thiere mit Fauna norddeutsch. Meeres, 

 p. 159, 1847. 



Station. 



N. Lat. 



W. Long. 



Fathoms. 



Specimens. 



306 



41° 32' 50" 



65° 55' 0" 



524 



5 



309 



40° 11' 40" 



68° 22' 0" 



304 



7 



