-14 



Spinther arcticus, M. Sars. 

 Stat. 275. 



Det indtangede Exemplar var usædvanligt stort. Sars 

 angiver Længden til 8""" og Bredden til 4 rara , medens dette 

 Exemplar, stærkt sammentrukket i Alcohol, maalte 15"™ 

 i Længden og 8""" i Bredden. Da der ingen Tegninger 

 tiiides af dette Dyr, leverer jeg saadanne paa T. I, Fig. 

 1 til 5. Etter Sars's Beskrivelse ere Bosterne forsynede 

 apice furcata sea bieaspide; dette er ikke Tilfældet hos 

 det paa Stat. 275 indtangede Exemplar; hos dette have 

 Børsterne en enkel, hist og her lidt krummet Spids (T. I, 

 Fig. 5). 



Jeg meddeler hernæst den ovenfor nævnte Fortegnelse 

 over de i den kolde Area fundne Annelider, ordnede efter 

 de Familier de tilhøre. 



Spinther arcticus, M. Sars. 

 Stat. 275. 



The specimen obtained was unusually large. Sars 

 states the length of his Norwegian specimens to have been 

 8 ram and the breadth 4"""; but this specimen, though much 

 shrunk from the action of the alcohol in which it was 

 preserved, measured 15™'" in length and 8""" in breadth. 

 The animal not having previously been figured, represen- 

 tations are given here, in PI. I, figs. 1 — 5. According to 

 Sars, the setæ are furnished apice furcata sen bicuspide : 

 this, however, is not the case with the specimen brought 

 up at Station 275, its setæ having a simple, straight, and 

 here and there very slightly arcuate point (PI. I, fig. 5). 



I will now annex a List of the Annelids collected 

 in the Cold Area, arranged under the families to which 

 they belong. 



1876. 



1877. 



1878. 



Euphrosynidæ. 



Spinther arcticus, M. Sars. 

 Stat. 278 (— 0°.4). 



Amphinomidæ. 



Paramphinome pulchella, M. Sars. 

 Stat. 18 (— 1".0) 33(— I'M) 87(— I'M). 



Polynoe globifera, 11. 0. Sars. 



Stat. 18(— 1".U) 31(— 1°.0)48(— 0°.5). 



Polyime islandica, n. sp. 



Stat. 48 (— 0°.5). 

 Polynoe aspera, n. sp. 



Stat. 48 (—01.5). 

 Poh/noe Sarsii, Kubg. 



Stat. 31 (— P.O), 33 (— I'M), 35 (— 

 0°.8). 

 Polynoe villosa, Mgrn. 



Stat. 31 (— 1°.0). 



Polynoidæ. 



Polynoe globifera, G. O. Sars. 



Stat, 124 (— 0°.9) 164 (— 0°.7) 192 

 (-00.7). 

 Polynoe arctica, n. sp. 



Stat. 223 (— 0°.0) 224 (— 0°.6). 



Aeoetidæ. 



Sigalionidæ. 



Polynoe globifera, G. 0. Sars. 

 Stat. 293 (— 1°.3). 



Polynoe yhtherr'nna, n. sp. 



Stat. 366. 

 Polynoe foraminifera, n. sp. 



Stat. 275 (— 0°.7), 338 (— 1°.0). 



Nephthys atlantica, n. sp. 

 Stat. 18(— 1°.0), 31(— P.O) 87(— l°.l). 



Nephthydidæ. 

 Nephthys Malmgreni, Théel. 

 Stat. 124 (— 0°.9). 



Nephthys ciliata, Midler. 



Stat. 267 (— 1°.4), 338 (— l°.l), 366 

 (— 0°.2). 

 Nephthys Malmgreni, Théel. 



Stat. 312 (— 1°.2). 



