5 



16 





Paa samtlige steder var elet Busks varietet, som op- 

 traadte. Kirchenpauers beskrivelse er baseret paa et eks- 

 emplar tåget SV for Bukkenfjordens munding. I min for- 

 tegnelse (18, I, p. 26) har jeg opført denne art under 

 navnet porella skenei, og de eksemplarer, jeg da havde for 

 mig, lignede nærmest Hincks varietet Ucornis (8, p. 380, 

 tab. 52, fig. 4). 



Fam. Celleporidae. 



Gen. Rhamphostomella. 



Rhamphostomella costata, Lorenz. 



Lorenz (16), p. 94, tab. 7, fig. .11. 



Pindesteder. St. 262, 273. 



Arten er desuden omtalt fra St. Lawrence af Hincks 

 (11, p. 426, tab. 21, fig. 6—8), og er funden af mig i 

 Mehavn i Finmarken. Den er rimeligvis ikke saa sparsom 

 i sin forekomst som man efter dette skulde tro, da den 

 udentvil af enkelte forfattere har været slaaet sammen med 

 Rhamphostomella (Cellepora) scabra. 



Gen. Cellepora. 



Cellepora ramulosa, Linn. 



Hincks (8), p. 401, tab. 52, fig. 7—9. 



Findested. Korsfjorden, 53 favne. 



Er tågen hist og her efter Skandinaviens kyst fra 

 Bohuslån til Finmarken. 



Cellepora incrassata, Lamarck. 



Celleporaria incrassata, Smitt (24, IV), p. 33, 198, tab. 28, 



fig. 212, 213. 

 Cellepora cervicornis, Lorenz (16), p. 95, tab. 1, fig. 12. 

 Cellepora ventricosa, Lorenz (16), p. 96, tab. 1, fig. 13. 



Pindesteder. St. 270, Xorskøerne (Spitsbergen). 



Arten har stor udbredelse i arktiske have, men gaar 

 ikke saa langt mod syd som til Storbritanien. 



In all these places it was Busk's variety that ap- 

 peared. Kirchenpauers description is based upon a specimen 

 taken at the SW of the mouth of the Bukken Fjord. In 

 my list (18, I, p. 26), I have entered this species under 

 the name of For ella skenei; and the specimens I then had 

 before me, most resembled Hinck's variety bicornis (8 

 p. 380; Pl. LII, fig. 4). 



Fam. Celleporidæ. 



Gen. Rhamphostomella. 



Rhamphostomella costata, Lorenz. 



Lorenz (16), p. 94; PI. VII, fig. 11. 



Occurrence. St. 262, 273. 



This species is also mentioned from St. Lawrence by 

 Hincks (11, p. 426; PI. XXI, figs, 6-8), and has been 

 found by me at Mehavn in Finmark. It is probably not 

 so uncommon in its occurrence as this would lead one to 

 believe, as there is no doubt that it has been classed by 

 some authors with Rhamphostomella (Cellepora) scabra. 



Gen. Cellepora. 



Cellepora ramulosa, Linn. 



Hincks (8), p. 401; PL LII, figs. 7—9. 



Occurrence. Korsfjord, 53 fathoms. 



Is found here and there along the Scandinavian coast 

 from Bohuslån to Finmark. 



Cellepora incrassata, Lamarck. 



Celleporaria incrassata, Smitt (24, IV), pp. 33, 198; PL 



XXVIII, figs. 212, 213. 

 Cellepora cervicornis, Lorenz (16), p. 95; PL I, fig. 12. 

 Cellepora ventricosa, Lorenz (16), p. 96; PL I, fig. 13. 



Occurrence. St. 270, Norwegian islands (Spitsbergen). 



The species is widely distributed in 'arctic waters, 

 but does not extend so far south as Great Britain. 



