4 
W. M. TATTERSALL. 
the British Museum material, and provided me with valuable notes as a result, which 
I have freely used in this report. The Rev. T. R. R. Stebbing, F.R.S., placed two of 
the type specimens of Euphausia vallentini at my disposal, with full permission to 
dissect them if found to be necessary, while Prof. D’Arcy W. Thompson, C.B., 
allowed me to examine and retain for some time a small collection of Antarctic 
Schizopoda from the collections of the Museum at University College, Dundee. I am 
specially indebted to Dr. Hansen, of Copenhagen, for the most generous and valuable 
assistance. Not only did he kindly confirm or modify my determinations of the 
more subtle species of Euphausia, but he placed at my disposal his notes and drawings 
of the male copulatory apparatus of the species of this genus, of which he has made 
a special study. Without his help I should have failed to recognise that the two 
specimens of Antarctomysis belonged to two distinct species, while I should have 
recorded as E. lucens the new Antarctic species which Dr. Hansen will himself describe. 
For all this assistance I wish to express my best thanks. 
Order EUPHAUSIACEA. 
Family EUPHAUSIIDkE. 
Sub-Family Euphausinee, Holt and Tattersall. 
Genus Euphausia, Dana. 
Euphausia superba. 
(Plate I., Figs. 1-12.) 
Euphausia superba, Dana, 1852. 
Euphausia superba, G. 0. Sars, 1883 and 1885. 
Euphausia murrayi, G. 0. Sars, 1883 and 1885. 
Euphausia antarctica, G. 0. Sars, 1883 and 1885. 
Euphausia glacialis, Hodgson, 1902. 
Euphausia australis, Hodgson, 1902. 
Euphausia superba, Holt and Tattersall, 1906 (1). 
Euphausia superba, Coutiere, 1906. 
Ifov. cj 2Z . 5J- 
Localities of captures :— 
Lat. 61° 46' S., long. 141° 12' E., 16. 11. 01, five specimens, 14-20 mm. 
Oft’ Scott Island, 26. 12. 01, two specimens, 15—19 mm. 
Lat. 66° 52' 9" S., long. 178° 8' 15" E., 3. 1. 02, eight specimens, 12-16 mm. 
From stomach of Lohodon carcinopliaga, 3. 1. 02, eleven specimens, 43-47 mm. 
Lat. 72° 5' S., long. 172° 23' E., 10. 1. 02, eleven specimens, 15-47 mm. 
Lat. 72° 10' 33" S., long. 172° 26' 2" E., 11. 1. 02, ninety specimens, 35-48 mm. 
From River Koettlitz, 2. 1. 03, sixty-nine specimens, 13-27 mm. 
Lat. 70° 29' 27" S., long. 168° 51' 46" E., 26. 2. 04, five specimens, 45-47 mm. 
None were taken at Winter Quarters from the holes dug in the ice. 
