100 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.48. 



Sta. 2222. September 6, 1884. Lat. 39° 03' 15" N.; long. 70° 

 50' 45" W. 10 specimens. 



Sta. 2104. November 5, 1883. Lat. 38° 48' N.; long. 72° 40' 30" 

 W. Enormous quantity of specimens. 



Sta. 2230. September 12, 1884. Lat. 38° 27' N.; long. 73° 02' 

 W. Many specimens. 



Sta. 2565. August 28, 1885. Lat. 38° 19' 20" N.; long. 60° 02' 

 30" W. Many specimens. 



Sta. 2172. July 20, 1884. Lat. 38° 01' 15" N.; long. 73° 44' W. 



7 specimens. 



Sta. 2097. October 1, 1883. Lat. 37° 56' 20" N.; long. 70° 57' 

 30" W. Surface. Surf. temp. 72£°. 1 specimen. 



Sta. 2229. September 11, 1884. Lat. 37° 48' 40" N.; long. 73° 

 16' 30" W. Many specimens. 



Grampus No. 28. April 27, 1887. Lat. 37° 45' N.; long. 74° 15' 

 W. Tow-net. 1 specimen. 



Sta. 2098. October, 1883. Lat. 37° 40' 30" N.; long. 70° 37' 30" 

 W. 12 specimens. 



Distribution. — T. longicaudata Kr0yer is known from the eastern 

 North Atlantic southward to the west coast of Ireland and the 

 Skager Rak, furthermore it is widely distributed in the subarctic 

 and Arctic seas north of the Atlantic, Europe and Asia eastward to 

 lat. 80° N.; long. 124° E. More detailed information is given in 

 the Ingolf Report, vol. 3, pt. 2, pp. 88-89 (1908); later Stephensen 

 added a number of stations (1912). 



32. THYSANOESSA PARVA H. J. Hansen (1905). 



1905. Thysanoessa parva H. J. Hansen, Bull. Mus. Oc6an. Monaco, No. 30, 



p. 25, figs. 22-24. 

 1905. Thysanoessa parva H. J. Hansen, Bull. Mus. Oc£an. Monaco, No. 42, p. 27. 

 1911. Thysanoessa parva H. J. Hansen, Bull. 1'Inst. Oc£an. Monaco, No. 210, 



pp. 39 and 43, fig. 14. 



Occurrence. — The material is somewhat scanty, originating from 

 only five places in the northwest Atlantic: 



Sta. 2219. August 23, 1884. Lat. 39° 46' 22" N.; long. 69° 

 29' W. 16 specimens. 



Sta. 2190. August 4, 1884. Lat. 39° 40' N.; long. 70° 20' 15" W. 

 10 specimens. 



Sta. 2222. September 6, 1884. Lat. 39° 03' 15" N.; long. 70° 

 50' 45" W. 8 specimens. 



Sta. 2230. September 12, 1884. Lat. 38° 27' N.; long. 73° 02' W. 

 1 specimen. 



Sta. 2173. July 21, 1884. Lat. 37° 57' N.; long. 72° 34' W. 



8 specimens. 



Distribution. — T. parva was hitherto known only from the east 

 Atlantic between about lat. 37 J° to 27|° N.; all specimens were 

 taken by the Prince of Monaco. 



