Zoogeographical Investigations in Southern Greenland. 271 
5 gills, the foremost and hindmost simple plates, the others have di- 
stinct tranverse folds; the foremost is situated at the base of mxp3, 
the others at pl—p4. As to whether gills were present by the other limbs 
I was unable to determine. 
The shape of the uropoda corresponds to that in BJörck’s figure 
of the uropoda in the oldest larva; there are, however, no ciliated setae 
on the endopodite, but small spines. The shape of the telson is similar 
to that in the case of the youngest larva, but narrower; there appear 
to be 16 pairs of spines on the posterior edge. The outermost of these, 
however, do not agree with BJörck’s description. He says that the 
outermost three at each corner are ciliated setae; this was not the case 
with my specimens, at least as far as I could see. 
My larvae were taken on the 26th August, which fully agrees with 
Bsörck’s description, where we read (l. c., р. 12) that he found the 
intermediate stage of this larva in the Koster Fjord (W. of Sweden) 
on the 15th August. 
Euphausiacea. 
23. Meganyctiphanes norvegica M. Sars. 
Conspectus p. 55. 
Nyctiphanes norvegica Koelbel, Die oesterreich. Polar-Station Jan 
Mayen, 1886, p. 48, PI. 3, fig. 7—10. 
Meganyctiphanes — Kramp, Schizop.; Bull. Trimestriel ... bureau 
conseil permanent internat. explorat. de la mer, 
Resumé planktonique, 3. partie, 1913, p. 540, 
Pl. C (distrib., biol.). 
Bredefjord St. 63, Nansen-net, 250—200 m., 1 spec.; St. 64, 
600 m. w., 5 spec. — Bredefjord Sermilik St. 118, 500 m. w., 5 
spec.; St. 119, 400 m. w., about 25 spec. — Bredefjord St. 129, 800 
m. w., 3 spec.; St. 131, 800 m. w., 3 spec.; St. 133, 600 m. w., 1 spec. 
This species in thus not being uncommon in Bredefjord and Ser- 
milik at a depth of from 200—400 m. This is a point of considerable 
interest, as the species hitherto known only from the extreme southern 
portion of W. Greenland. 
24. Thysanoéssa inermis Kr. 
Conspectus p. 56, 421. 
Thysanoéssa inermis Kramp, Schizop.; Bull. Trimestriel ... bureau 
conseil permanent internat. explorat. de la mer, 
Resumé planktonique, 3. partie, 1913, р. 544, Pl. 
C, II, 3—4 (distrib., biol.). 
Kvanefjord St. 26, Nansen-net., 200—150 m., 1 spec. — Brede- 
fjord St. 31, 700 m. w., 1 spec.; St. 35, 400 m. w., 2 spec.; St. 47, 600 
