— 2 7 — 



broader and much longer than the outer. The proximal 

 process shorter than the terminal, with a slender and pro- 

 portionately somewhat long secondary branch in front 

 beyond the middle, while the distal part in extremely 

 expanded, forming a very oblique plate broader than long, 



Fig. 8. Euphausia lucens H. J. H. A. Inner and median 

 lobe of left copulatory organ, from behind, p 2 . terminal 

 process; p 3 . proximal process, with its secondary 

 branch, 5 ; p''. lateral process. B. Inner lobe, from the 

 inner side. 



with the terminal margin a little emarginate considerably 

 from the middle and with the two parts of the plate very 

 different in size. Lateral process with an oblong, curved, 

 acute tooth a little before the end. 



The Copenhagen Museum possesses a number of speci- 

 mens from three localities in the South-East Atlantic, 

 between lat. 35° and 38° S., long. 2° W. and 20 1 /4 0 E., and 

 from a locality between Tasmania and New Zealand. 

 Sars 1 types were taken off Gape of Good Hope — on the 

 structure of their antennular lobes see Tattersall (77, p. 14) 

 — while the three other localities given by Sars ought for 

 different reasons to be cancelled at least until further 

 evidence is to hand. 



E. frigida n. sp. — Rostrum a low triangle as in E. lu- 

 cens. Lobe from first antennular joint quite rudimentary, 

 at most an extremely minute triangle perceived when 

 inspected from in front with the next joint bent down- 



(210) 



