‘During the cruise of the M/S "Armauer Hansen” in the 
North Atlantic in July 1913 only the following four species of 
Cephalopoda were collected, all within the limits of distribution 
previously known. 
For the identification and the synonymy of the species I 
may refer to: 
Chun: Die Cephalopoden, Wissensch. Ergebn. d. deutschen 
Tiefsee-Expedition, Bd. 18, 1910 & 1914. 
> Cephalopoda, Rep. Sci. Res. of the "Michael Sars” 
North Atlantic Deep-Sea Expedition 1910, vol. 3, part 
P1913. 
-Pfeffer: Die Cephalopoden, Nordisches Plankton, Zoolog. Teil, 
Bd. 2, 1908. | 
på Die Cephalopoden der Plankton-Expedition, 1912. 
Gonatus fabricii LicHTENSTEIN, 1818. 
Stat. 9, July 17—18., 54°51’ N. 28° 15’ W., 600 m. wire, net. 
One specimen, mantle-length 43 mm. 
Stat. 11, July 21., 56” 5'N. 30°31’ W., 1300 m. wire, young fish 
trawl. 4 specimens, mantle-length 19—25 mm. 
Stat. 14, July 24—25., 59° 30’ N. 20° 40 W., 1300 m. wire, 
young fish trawl. One specimen, mantle-length 21 mm. 
Branchioteuthis riisei STEENSTRUP, 1882. 
Stat. 4, July 10., 54° 42’N. 18944 W., 400 m. wire, young fish 
trawl. One specimen, mantle-length 14 mm. 
Stat. 5, July 13., 54°N. 23° W., 1030 m. wire, net. _ One spe- 
cimen, de -length 10 mm. 
Stat. 9. July 17—18., 54°51’ N. 28° 15’ W., 600 m. wire, net and 
1000 m. ire, net. From either gear one specimen. 
Mantle-length of the specimens 21 mm. and 22 mm. 
respectively. 
